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Needle Roller Inner Rings
IRT5525 Budget Shaft Sleeve 55x65x25.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
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Inside Diameter: 55mm
Outside Diameter: 65mm
Width: 25.5mm
IRT5530 Budget Shaft Sleeve 55x65x30.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
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Limited Availability
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Inside Diameter: 55mm
Outside Diameter: 65mm
Width: 30.5mm
IRT5545 Budget Shaft Sleeve 55x65x45.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 55mm
Outside Diameter: 65mm
Width: 45.5mm
IRT5550 Budget Shaft Sleeve 55x65x50.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 55mm
Outside Diameter: 65mm
Width: 50.5mm
IRT6025 Budget Shaft Sleeve 60x70x25.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 60mm
Outside Diameter: 70mm
Width: 25.5mm
IRT6030 Budget Shaft Sleeve 60x70x30.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 60mm
Outside Diameter: 70mm
Width: 30.5mm
IRT6040 Budget Shaft Sleeve 60x70x40.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 60mm
Outside Diameter: 70mm
Width: 40.5mm
IRT6050 Budget Shaft Sleeve 60x70x50.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 60mm
Outside Diameter: 70mm
Width: 50.5mm
IRT710 Budget Shaft Sleeve 7x10x10.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 7mm
Outside Diameter: 10mm
Width: 10.5mm
IRT712 Budget Shaft Sleeve 7x10x12.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 7mm
Outside Diameter: 10mm
Width: 12.5mm
IRT715 Budget Shaft Sleeve 7x10x15.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 7mm
Outside Diameter: 10mm
Width: 15.5mm
IRT810 Budget Shaft Sleeve 8x12x10.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 8mm
Outside Diameter: 12mm
Width: 10.5mm
IRT812 Budget Shaft Sleeve 8x12x12.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 8mm
Outside Diameter: 12mm
Width: 12.5mm
IRT815 Budget Shaft Sleeve 8x12x15.5mm
| Budget Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a lead in either side of the [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 8mm
Outside Diameter: 12mm
Width: 15.5mm
LRT440490160 Needle Roller Inner Ring 440x490x160mm
| IKO LRT Inner Rings: These inner rings are heat-treated and finished by grinding to a high degree of accuracy. LRT series inner rings are economical and can be used with RNA49, RNA69, [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 440mm
Outside Diameter: 490mm
Width: 160mm
Needle Roller Bearings
Adhesives
Lubricants
LRT607040 Needle Roller Inner Ring 60x70x40mm
| IKO LRT Inner Rings: These inner rings are heat-treated and finished by grinding to a high degree of accuracy. LRT series inner rings are economical and can be used with RNA49, RNA69, [show more]... |
Limited Stock
Limited Availability
Please Enquire
Inside Diameter: 60mm
Outside Diameter: 70mm
Width: 40mm
Needle Roller Bearings
Adhesives
Lubricants
LRTZ10011050 Needle Roller Inner Race 100x110x50.5mm
| Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a small lead chamfer on either side of [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 100mm
Outside Diameter: 110mm
Width: 50.5mm
LRTZ12514060 Needle Roller Inner Race 125x140x60.5mm
| Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a small lead chamfer on either side of [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 125mm
Outside Diameter: 140mm
Width: 60.5mm
LRTZ13515060 Needle Roller Inner Race 135x150x60.5mm
| Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a small lead chamfer on either side of [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 135mm
Outside Diameter: 150mm
Width: 60.5mm
LRTZ323830 Needle Roller Inner Race 32x38x30.5mm
| Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a small lead chamfer on either side of [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 32mm
Outside Diameter: 38mm
Width: 30.5mm
LRTZ354020 Needle Roller Inner Race 35x40x20.5mm
| Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a small lead chamfer on either side of [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 35mm
Outside Diameter: 40mm
Width: 20.5mm
LRTZ404530 Needle Roller Inner Race 40x45x30.5mm
| Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a small lead chamfer on either side of [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 40mm
Outside Diameter: 45mm
Width: 30.5mm
LRTZ424830 Needle Roller Inner Race 42x48x30.5mm
| Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a small lead chamfer on either side of [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 42mm
Outside Diameter: 48mm
Width: 30.5mm
LRTZ556238 Needle Roller Inner Race 55x62x38.5mm
| Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a small lead chamfer on either side of [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 55mm
Outside Diameter: 62mm
Width: 38.5mm
LRTZ859350 Needle Roller Inner Race 85x93x50.5mm
| Inner Rings: Made from carbon chromium steel are hardened and ground to their final dimensions. To facilitate the use with needle roller bearings a small lead chamfer on either side of [show more]... |
Limited Stock
Limited Availability
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Inside Diameter: 85mm
Outside Diameter: 93mm
Width: 50.5mm
Needle Roller Inner Rings
Used in situations where a larger width is needed but run out tolerances are less important, needle roller inner rings are an economical answer that can be used in conjunction with a range of cage type and needle roller bearings.
Here at Simply Bearings, we supply needle roller inner rings made from hardened carbon chromium steel. They have a ground bore and outer diameter with sides and edges that are only smoothed. We stock needle roller inner rings with inside diameters from 5mm up to 440mm and outside diameters from 7mm to 490mm, plus widths from 9.75mm up to 160mm. The rings are produced by major brands including IKO and economy versions are available too, for those on a tight budget.
Selecting the correct product from our website is a simple process, just pick the dimensions you want from the drop-down menus shown at the top of the product category page. If you need more detail on a specific product you can click on the Technical tab from its page to see a full list of dimensions along with a sectioned drawing which should give you all the information you need to make sure you're getting the right item. If there are any questions that the website doesn't answer, you can always give our customer services team a call, or drop them an email and they'll be happy to help with your query.
When you're ready to buy, ordering from our website is fast and secure, or you can give us a call and buy over the phone if you prefer. Second class postal delivery is free of charge on all of our orders, but if you need to get hold of your needle roller inner rings faster, you can opt for first class or courier delivery at the checkout. Same day and next day services are available and the cost will be calculated for you on the website. If you're local to our warehouse you can collect your order in person, but please give us a ring first to make arrangements. Overseas orders are no problem either and we can offer low-cost delivery on our products to most part of the world.
When you order from Simply Bearings, you have the reassurance of being covered by our 90-day, no-quibble, money back guarantee. You also have the peace of mind that comes from dealing with an ISO 9001 certified company.








