NTN NK45/20R 45mm I.D Needle Roller Bearing, 55mm O.D

View all Roller Bearings

Subtotal (1 unit)*

£23.73

(exc. VAT)

£28.48

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£23.73

*price indicative

RS Stock No.:
453-917
Mfr. Part No.:
NK45/20R
Brand:
NTN
Find similar products by selecting one or more attributes.
Select all

Brand

NTN

Inside Diameter

45mm

Outside Diameter

55mm

Roller Bearing Type

Needle

Race Width

20mm

COO (Country of Origin):
JP
The NTN Needle roller bearing is expertly designed to enhance the performance and reliability of machinery with its precision engineering. Specifically crafted without an inner ring, this component is ideal for applications requiring robust load handling in compact spaces. The ingenious double-side ribs and lubrication hole ensure optimal performance and longevity, making it a preferred choice for engineers and technicians alike. This bearing not only meets but exceeds expectations in terms of dynamic and static load ratings, delivering exceptional durability under varying operating conditions

Lubrication hole simplifies maintenance and extends service life
Exceptional static and dynamic load ratings for various applications
Designed for efficient operation across a wide temperature range
Robust construction utilises high-quality materials for longevity

Related links