https://businessindustrialspline.org Thu, 29 Oct 2026 07:06:19 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://businessindustrialspline.org/40-hp-gearbox-1-38-6-spline-input-11-47-ratio-5401000-rpm-for-rotary-cutter/ https://businessindustrialspline.org/40-hp-gearbox-1-38-6-spline-input-11-47-ratio-5401000-rpm-for-rotary-cutter/#comments Sat, 05 Sep 2026 21:15:31 +0000 https://businessindustrialspline.org/40-hp-gearbox-1-38-6-spline-input-11-47-ratio-5401000-rpm-for-rotary-cutter/





40 HP Gearbox 1-3/8 6-Spline Input 1:1.47 Ratio 540/1000 RPM for Rotary Cutter. The 40 HP Rotary Cutter Gearbox is a heavy-duty replacement gearbox engineered for rotary cutters and brush mowers requiring dependable power transmission and long service life. Featuring a 1-3/8-inch 6-spline input shaft, 1-9/16-inch tapered 12-spline output shaft, and a 1:1.47 gear ratio, this gearbox delivers smooth, efficient operation for demanding mowing applications. Constructed with a rugged cast iron housing, the gearbox is fully sealed to protect internal gears and bearings from dirt, moisture, and debris. The 4-3/4-inch square mounting pattern and 5-1/4-inch pilot flange provide a direct replacement for many OEM gearboxes used on 4′, 5′, and select 6′ rotary cutters. Part Type: Rotary Cutter Gearbox. Maximum Input Power: 40 HP. Gear Ratio: 1:1.47. Input Shaft: 1-3/8 6-Spline. Output Shaft: 1-9/16 Tapered 12-Spline. Input Speed: 540/1000 RPM. Shaft Rotation: CCW to CW. Heavy-duty cast iron housing for superior durability. Sealed housing protects gears and bearings from contamination. 4-3/4 square mounting bolt pattern. Fits 5-1/4 pilot hole in mower or cutter deck. Ideal replacement for worn or damaged rotary cutter gearboxes. Other compatible rotary cutters with matching specifications. 16 oz of SAE 80W-90 gear oil. Restore dependable cutting performance with this 40 HP Rotary Cutter Gearbox, engineered for durability, efficient power transfer, and long service life. Featuring a heavy-duty cast iron housing, precision-machined shafts, and a direct-fit mounting design, it is an excellent replacement for many OEM gearboxes used on rotary cutters and brush mowers. Please confirm all measurements and specifications before installation to ensure the correct fit. Not sure will this part fit? We can search quickly and confirm or find you the correct one! You need correct replacement? Just let us know and our. Parts specialist will help right away!

]]> https://businessindustrialspline.org/40-hp-gearbox-1-38-6-spline-input-11-47-ratio-5401000-rpm-for-rotary-cutter/feed/ 0 https://businessindustrialspline.org/gearbox-for-2510-11-47-speed-up-ratio-1-38-21-spline-input-shaft-88306-new/ https://businessindustrialspline.org/gearbox-for-2510-11-47-speed-up-ratio-1-38-21-spline-input-shaft-88306-new/#comments Thu, 07 May 2026 02:27:47 +0000 https://businessindustrialspline.org/gearbox-for-2510-11-47-speed-up-ratio-1-38-21-spline-input-shaft-88306-new/












This Gearbox is a 1:1.47 Speed up Ratio, with 1-3/8″-21 Spline input shaft, and 2″ 15 Spline Tapered Output Shaft. For Bush Hog 2510 Model Side Gearbox. Before Purchasing, please carefully check the OEM part number and illustrations to make sure it is compatible with your model. We are always here to solve any problems you may encounter, and we’ll reply you as soon as possible. We will do our best to provide you with the best solution. Thanks for your understanding. Please leave us your full name, your telephone number and detailed address when ordering. We try our best to pack the products as good and safe as possible, so they always arrive in a good condition. We offer sophisticated products at a high technological level, with the highest possible quality and the most favorable price. With these parts you can replace your defective parts simply plug and play. 24 months without mileage limitation. Please compare carefully with Photos or OE number before purchasing the part. We try our best to pack the products as good and safe as possible, so they always arrive in a good condition. With these parts you can replace your defective parts simply plug and play. Please compare carefully with Photos or OE number before purchasing the part.

]]> https://businessindustrialspline.org/gearbox-for-2510-11-47-speed-up-ratio-1-38-21-spline-input-shaft-88306-new/feed/ 0 https://businessindustrialspline.org/gearbox-401-0007-ratio-1147-1-38-smooth-12-shear-pin-input-12-spline/ https://businessindustrialspline.org/gearbox-401-0007-ratio-1147-1-38-smooth-12-shear-pin-input-12-spline/#comments Mon, 08 Dec 2025 16:42:43 +0000 https://businessindustrialspline.org/gearbox-401-0007-ratio-1147-1-38-smooth-12-shear-pin-input-12-spline/













1:1.47 SU(speed up) ratio drop-in replacement gearbox. Please Look at all pictures. One (1) Brand New Gearbox 1:1.47 SU (speed up) ratio for rotary cutter. 1-3/8″ diameter smooth input shaft with ½” shear bolt hole. The output shaft has 12 tapered splines 1.57 diameter. 4 bolt mounting pattern is 6-3/4″ diagonally center to center hole or 4-3/4″ or more precisely 4.773 from center to the center of adjacent holes. Note: Your Actual Gearbox may have a round housing or square housing, but this drop-in replacement gearbox should still fit if all the other measurements are the same. Rated 40 HP at 540 RPM. Input shaft smooth 1-3/8″ diameter with ½” shear bolt hole. 1: 1.47 ratio SU (speed up). Output shaft 12 tapered splines. 1.57 inches (39.878 mm) diameter. 4 Bolt mounting pattern is 6-3/4 diagonally center to the center hole. 4-3/4″ or more precisely 4.773″ from center to the center of adjacent holes. Standard rotation (clockwise in/ counterclockwise out). Includes castle nut, cotter pin, and breather vent. Includes input shaft retaining ring. This gearbox may fit the following part number. BMB – 1080, 10300. RHINO – 0711050100, 71105. OMNI – 250123, 250001. SE BIG OX – 1970. Please message or call if additional information is needed before purchasing. Your complete satisfaction is important to us. All parts are guaranteed to meet with your approval! The use of their part numbers and or drawings are only used to aid AgriQualityPartsSupply customers in finding the correct replacement part.

]]> https://businessindustrialspline.org/gearbox-401-0007-ratio-1147-1-38-smooth-12-shear-pin-input-12-spline/feed/ 0 https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-4/ https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-4/#comments Fri, 19 Sep 2025 12:47:54 +0000 https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-4/





















GENERATIONAL SALES TERMS AND CONDITIONS. Please review the entire description and see all pictures before purchasing. Item will come as pictured. Please see all pictures before purchasing to ensure the item meets your expectations. Item may have minor scratches, scuffs, or dings. Any more serious damages will be pictured and/or listed in the above description. Item includes only what is pictured. Any contents not in the pictures will not come with the item. All part numbers are also pictured. We do our best to picture all items from every angle so you know exactly what you are purchasing. New or Open Box Items. Many of our new items do NOT include the original packaging. Those items that do have the original packaging may have been opened for picturing purposes. Often times the original packaging may have tares, scuffs, or scratches on the cardboard or plastic packaging. If an item includes the original packaging, the packaging will be photographed in the pictures. Many of our re-manufactured items do not show signs of any use but do have aesthetic wear such as scratches, residue, and/or scuffs. Any re-manufactured labels will be included in the pictures. Many of our used items may actually be new/never mounted but have been damaged. All damages will be included in the pictures and/or in the above description. Please review all provided part numbers, pictures, and descriptions to ensure you are purchasing the correct, desired item. Measurements are usually included at the end of the pictures. If you have any questions on an items condition, please message us or see our website for more contact details. For any questions on what an item fits please look up the provided part numbers. All offers, if accepted, are required to pay within 24 hours. Please message us to discuss return options. Please note: we record serial numbers to discourage fraud. Please note that we are not an authorized dealer for any of the products we list online.

]]> https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-4/feed/ 0 https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-3/ https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-3/#comments Thu, 14 Nov 2024 07:43:14 +0000 https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-3/





















GENERATIONAL SALES TERMS AND CONDITIONS. Please review the entire description and see all pictures before purchasing. Item will come as pictured. Please see all pictures before purchasing to ensure the item meets your expectations. Item may have minor scratches, scuffs, or dings. Any more serious damages will be pictured and/or listed in the above description. Item includes only what is pictured. Any contents not in the pictures will not come with the item. All part numbers are also pictured. We do our best to picture all items from every angle so you know exactly what you are purchasing. New or Open Box Items. Many of our new items do NOT include the original packaging. Those items that do have the original packaging may have been opened for picturing purposes. Often times the original packaging may have tares, scuffs, or scratches on the cardboard or plastic packaging. If an item includes the original packaging, the packaging will be photographed in the pictures. Many of our re-manufactured items do not show signs of any use but do have aesthetic wear such as scratches, residue, and/or scuffs. Any re-manufactured labels will be included in the pictures. Many of our used items may actually be new/never mounted but have been damaged. All damages will be included in the pictures and/or in the above description. Please review all provided part numbers, pictures, and descriptions to ensure you are purchasing the correct, desired item. Measurements are usually included at the end of the pictures. If you have any questions on an items condition, please message us or see our website for more contact details. For any questions on what an item fits please look up the provided part numbers. All offers, if accepted, are required to pay within 24 hours. Please message us to discuss return options. Please note: we record serial numbers to discourage fraud. Please note that we are not an authorized dealer for any of the products we list online.

]]> https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-3/feed/ 0 https://businessindustrialspline.org/100-hp-gearbox-t-style-1-38-6-spline-input-output-shaft-for-8-10-cutters-3/ https://businessindustrialspline.org/100-hp-gearbox-t-style-1-38-6-spline-input-output-shaft-for-8-10-cutters-3/#comments Thu, 20 Jun 2024 06:55:44 +0000 https://businessindustrialspline.org/100-hp-gearbox-t-style-1-38-6-spline-input-output-shaft-for-8-10-cutters-3/



For 8′ and 10′ Dual Spindle Rotary Cutters. Mounting Pattern (4) – 5/8″ Holes x 6″ Across x 3-1/4″ Center to Center Input/Output Shaft: 1-3/8″ Splined Gear Ratio: 1:1.21. Add to Favorite Sellers. 100 HP Gearbox T-Style 1-3/8″ 6 Spline Input & Output Shaft For 8′ & 10′ Cutters Mounting Pattern (4) – 5/8″ Holes x 6″ Across x 3-1/4″ Center to Center.

]]> https://businessindustrialspline.org/100-hp-gearbox-t-style-1-38-6-spline-input-output-shaft-for-8-10-cutters-3/feed/ 0 https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-2/ https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-2/#comments Sun, 12 May 2024 13:22:15 +0000 https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-2/





















GENERATIONAL SALES TERMS AND CONDITIONS. Please review the entire description and see all pictures before purchasing. Item will come as pictured. Please see all pictures before purchasing to ensure the item meets your expectations. Item may have minor scratches, scuffs, or dings. Any more serious damages will be pictured and/or listed in the above description. Item includes only what is pictured. Any contents not in the pictures will not come with the item. All part numbers are also pictured. We do our best to picture all items from every angle so you know exactly what you are purchasing. New or Open Box Items. Many of our new items do NOT include the original packaging. Those items that do have the original packaging may have been opened for picturing purposes. Often times the original packaging may have tares, scuffs, or scratches on the cardboard or plastic packaging. If an item includes the original packaging, the packaging will be photographed in the pictures. Many of our re-manufactured items do not show signs of any use but do have aesthetic wear such as scratches, residue, and/or scuffs. Any re-manufactured labels will be included in the pictures. Many of our used items may actually be new/never mounted but have been damaged. All damages will be included in the pictures and/or in the above description. Please review all provided part numbers, pictures, and descriptions to ensure you are purchasing the correct, desired item. Measurements are usually included at the end of the pictures. If you have any questions on an items condition, please message us or see our website for more contact details. For any questions on what an item fits please look up the provided part numbers. All offers, if accepted, are required to pay within 24 hours. Please message us to discuss return options. Please note: we record serial numbers to discourage fraud. Please note that we are not an authorized dealer for any of the products we list online.

]]> https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts-2/feed/ 0 https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts/ https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts/#comments Fri, 26 Apr 2024 23:17:07 +0000 https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts/





















GENERATIONAL SALES TERMS AND CONDITIONS. Please review the entire description and see all pictures before purchasing. Item will come as pictured. Please see all pictures before purchasing to ensure the item meets your expectations. Item may have minor scratches, scuffs, or dings. Any more serious damages will be pictured and/or listed in the above description. Item includes only what is pictured. Any contents not in the pictures will not come with the item. All part numbers are also pictured. We do our best to picture all items from every angle so you know exactly what you are purchasing. New or Open Box Items. Many of our new items do NOT include the original packaging. Those items that do have the original packaging may have been opened for picturing purposes. Often times the original packaging may have tares, scuffs, or scratches on the cardboard or plastic packaging. If an item includes the original packaging, the packaging will be photographed in the pictures. Many of our re-manufactured items do not show signs of any use but do have aesthetic wear such as scratches, residue, and/or scuffs. Any re-manufactured labels will be included in the pictures. Many of our used items may actually be new/never mounted but have been damaged. All damages will be included in the pictures and/or in the above description. Please review all provided part numbers, pictures, and descriptions to ensure you are purchasing the correct, desired item. Measurements are usually included at the end of the pictures. If you have any questions on an items condition, please message us or see our website for more contact details. For any questions on what an item fits please look up the provided part numbers. All offers, if accepted, are required to pay within 24 hours. Please message us to discuss return options. Please note: we record serial numbers to discourage fraud. Please note that we are not an authorized dealer for any of the products we list online.

]]> https://businessindustrialspline.org/gearbox-60mm-4-78-shaft-14-spline-44mm-4-18-shaft-20-spline-6-bolts/feed/ 0 https://businessindustrialspline.org/gearbox-rj-link-ratio-41-involute-spline-shaft-20-teeth-to-2-2-keyed-shaft/ https://businessindustrialspline.org/gearbox-rj-link-ratio-41-involute-spline-shaft-20-teeth-to-2-2-keyed-shaft/#comments Wed, 02 Aug 2023 18:01:25 +0000 https://businessindustrialspline.org/gearbox-rj-link-ratio-41-involute-spline-shaft-20-teeth-to-2-2-keyed-shaft/











RJ LINK GEARBOX RATIO 4/1 INVOLUTE SPLINE SHAFT : 20 TEETH TO 2.2 KEYED SHAFT.

]]> https://businessindustrialspline.org/gearbox-rj-link-ratio-41-involute-spline-shaft-20-teeth-to-2-2-keyed-shaft/feed/ 0 https://businessindustrialspline.org/100-hp-gearbox-t-style-1-38-6-spline-input-output-shaft-for-8-10-cutters-2/ https://businessindustrialspline.org/100-hp-gearbox-t-style-1-38-6-spline-input-output-shaft-for-8-10-cutters-2/#comments Sun, 18 Sep 2022 21:02:41 +0000 https://businessindustrialspline.org/100-hp-gearbox-t-style-1-38-6-spline-input-output-shaft-for-8-10-cutters-2/


For 8′ and 10′ Dual Spindle Rotary Cutters. Mounting Pattern (4) – 5/8″ Holes x 6″ Across x 3-1/4″ Center to Center Input/Output Shaft: 1-3/8″ Splined Gear Ratio: 1:1.21. Add to Favorite Sellers. 100 HP Gearbox T-Style 1-3/8″ 6 Spline Input & Output Shaft For 8′ & 10′ Cutters Mounting Pattern (4) – 5/8″ Holes x 6″ Across x 3-1/4″ Center to Center. This item is in the category “Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Attachments\Other Heavy Equipment Attachments”. The seller is “farmerbobsparts” and is located in this country: US. This item can be shipped to United States.

• Brand: Farmer Bob’s Parts
• Model: Not Listed
• MPN: 49335
• Modified Item: No
• Size: 100 HP
• UPC: 767908195855
• EAN: 0767908195855

]]> https://businessindustrialspline.org/100-hp-gearbox-t-style-1-38-6-spline-input-output-shaft-for-8-10-cutters-2/feed/ 0