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HRBQC Axial Angular Ball Bearings for Bicycles-K4052H7 45/45 2RS

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Category:HRBQC Axial Angular Ball Bearings for Bicycles
From Unit price / pcs
4 $95.20
10 $238.00
50 $1,190.00
200 $4,760.00
1000 $23,800.00

Technical Data

Inside Ø (mm): 40
Outside Ø (mm): 52
Outer Ø of the balls: 3.175
Width (mm): 7
max. Operating Temperature: +100°C (briefly up to +120°C)
min. Operating Temperature: -40°C
Bore: cylindrical
Tolerance Class: ABEC 1 / P0
Seal: 2RS
Ring Material: Rolling Bearing Steel
Rolling Element Material: Rolling Bearing Steel
Cage Material: Plastic
Sealing material: NBR
Type of lubrication: greased
Lifetime lubricated: yes
Application: Bicycle
Magnetic: yes
Item weight: 31 g