NTN 1R45X55X40 45mm I.D Needle Roller Bearing Needle Roller Bearing, 55mm O.D
- RS Stock No.:
- 640-075
- Mfr. Part No.:
- 1R45X55X40
- Brand:
- NTN
Subtotal (1 unit)*
£25.59
(exc. VAT)
£30.71
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 30 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £25.59 |
*price indicative
- RS Stock No.:
- 640-075
- Mfr. Part No.:
- 1R45X55X40
- Brand:
- NTN
Specifications
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | NTN | |
Inside Diameter | 45mm | |
Outside Diameter | 55mm | |
Roller Bearing Type | Needle Roller Bearing | |
Race Width | 40mm | |
Select all | ||
---|---|---|
Brand NTN | ||
Inside Diameter 45mm | ||
Outside Diameter 55mm | ||
Roller Bearing Type Needle Roller Bearing | ||
Race Width 40mm | ||
Non Compliant
- COO (Country of Origin):
- JP
The NTN Needle Roller Bearing with an internal diameter of 45 mm, inner ring width of 40 mm, and under roller diameter of 55 mm is engineered for applications demanding high load capacity and compact design. The minimum fillet radius of 0.6 mm ensures smooth transitions in the bearing's geometry, reducing stress concentrations. The absence of a lubrication hole on the inner ring may necessitate external lubrication methods to ensure optimal performance. With a precision class of P0, it meets standard tolerances suitable for general-purpose applications.
49 mm Min shoulder diameter IR
0.6 mm Max shaft & housing fillet radius
0.6 mm Max shaft & housing fillet radius
Related links
- NTN 1R45X55X20 45mm I.D Needle Roller Bearing Needle Roller Bearing, 55mm O.D
- SKF NK 45/30 TN 45mm I.D Needle Roller Bearing Needle Roller Bearing, 55mm O.D
- INA NK45/30-TV-XL 45mm I.D Needle Needle Roller Bearing, 55mm O.D
- SKF IR 45X55X22 45mm I.D Needle Roller Bearing Roller Bearing, 55mm O.D
- SKF NK 45/20 TN 45mm I.D Needle Needle Roller Bearing, 55mm O.D
- NTN NK45/20R 45mm I.D Needle Roller Bearing, 55mm O.D
- NTN HMK4520 45mm I.D Needle Roller Bearing Roller Bearing, 55mm O.D
- NTN NK45/30RCT 45mm I.D Needle Needle Roller Thrust Bearing, 55mm O.D