RS PRO 4mm I.D Needle Metric Roller Bearing, 8mm O.D

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Subtotal (1 unit)*

£2.58

(exc. VAT)

£3.10

(inc. VAT)

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In Stock
  • 210 unit(s) ready to ship
  • Plus 999,999,789 unit(s) shipping from 14 November 2025
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Per unit
1 - 4£2.58
5 - 9£2.52
10 - 24£2.47
25 +£2.42

*price indicative

RS Stock No.:
146-9289
Mfr. Part No.:
HK 408
Brand:
RS PRO
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Brand

RS PRO

Inside Diameter

4mm

Outside Diameter

8mm

Roller Bearing Type

Needle

Race Width

8mm

Bore Type

Parallel

Material

Steel

Static Load Rating

1.37kN

Cage Material

Steel

Number of Rows

1

Roller Material

Steel

Dynamic Load Rating

1.76kN

End Type

Open

Limiting Speed

26000rpm

Reference Speed

22000rpm

Maximum Speed - Grease

26000rpm

Fatigue Limit Load

0.14kN

Maximum Speed - Oil

38000rpm

RoHS Status: Not Applicable

COO (Country of Origin):
CN
The RS PRO single row needle metric roller bearing is made of steel material having 4 mm inside diameter and 8 mm outside diameter. It has reference speed of 22000rpm and limiting speed of 26000rpm.

Parallel bore
1.37kN static load rating
1.76kN dynamic load rating
0.14kN fatigue limit load
8mm race width
open end
RS pro approved

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