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Single Row Cylindrical Roller Bearings
NJ304E
Dimensions and Parameters
Bearing NO. NJ304E
Dimension
d 20
D 52
B 15
r1 r2 min 1
r3 r4 min 0.6
S ≈ --
Basic load ratings
Dynamic(Cr) 31.5
Static(Cor) 27
Limiting speed(rpm )
Grease 11000
Oil 14000
Bearing Dimension
E --
F 27.5
d1 ≈ 31.4
D1 ≈ 41.8
Oblique retaining ring
B2 --
B3 6.5
Weight
Bearing 0.151
Oblique retaining ring 0.017
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Address
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