NTN HMK4520 45 mm I.D Needle Roller Bearing Needle Roller, 55 mm O.D

Subtotal (1 unit)*

£17.45

(exc. VAT)

£20.94

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 05 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£17.45

*price indicative

RS Stock No.:
454-468
Mfr. Part No.:
HMK4520
Brand:
NTN
Find similar products by selecting one or more attributes.
Select all

Brand

NTN

Product Type

Needle Roller Bearing

Inside Diameter

45 mm

Race Width

20mm

Bore Type

Round

Cage Material

Steel

Roller Material

Steel

Limiting Speed

5500rpm

Outside Diameter

55 mm

Bearing Material

Steel

Maximum Speed - Grease

3700rpm

Maximum Speed - Oil

5500rpm

End Type

Open

Standards/Approvals

RoHS

Dynamic Load Rating

33kN

Number of Rows

1

Static Load Rating

53kN

Series

HMK4520

Internal Clearance

CN

Race Type

Drawn Cup Needle Roller Bearing

Bearing Type

Needle Roller

COO (Country of Origin):
JP
The NTN Drawn cup needle roller bearing is uniquely designed to provide a robust solution for applications requiring high load capacities in compact spaces. Featuring an open end design, this bearing type is well-suited for accommodating heavy loads while maintaining optimal performance in varying conditions. With meticulous engineering, this product promises reliability and durability, making it ideal for a variety of industrial applications. The lubrication options enhance its flexibility in maintenance, ensuring operational efficiency over time. Whether in automated machinery or heavy-duty equipment, this bearing thrives in challenging environments.

Optimised for heavy load requirements

Open end design allows for easy installation

Lubrication hole facilitates maintenance and longevity

Dynamic and static load ratings ensure reliable performance

Wide operating temperature range supports diverse applications

Related links