Single Row Cylindrical Roller Bearings

NU2276M

The cylindrical roller bearing has a linear contact between the rollers and the raceway, therefore, it has a high radial load bearing capacity, which enables this bearing to withstand heavy loads and impact loads well. In addition, since the inner and outer rings can be separated, it is easy to disassemble and assemble.
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  • Single Row Cylindrical Roller Bearings
  • Single Row Cylindrical Roller Bearings

Dimension and Parameters

Bearing NO.
New :NU2276M
Old :32576
Boundary dimensions(mm)
d :380
D :680
B :175
r 1.2min :6
r3、4min :6
Fw :460
Ew :
Basic load ratings(kN)
Cr :3100
Cor :5250
Limiting speed(rpm)
Grease :750
Oil :900
Abutment and fillet dimensions(mm)
da min :
db min :415
Da max :640
Db max :
ra max :5
rb max :5
Weight (kg)
Refer :290
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