Single Row Cylindrical Roller Bearings

NUP228M

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 :NUP228M
Old :92228
Boundary dimensions(mm)
d :140
D :250
B :42
r 1.2min :3
r3、4min :3
Fw :169
Ew :
Basic load ratings(kN)
Cr :345
Cor :490
Limiting speed(rpm)
Grease :2400
Oil :3000
Abutment and fillet dimensions(mm)
da min :
db min :157
Da max :232
Db max :
ra max :2.5
rb max :2.5
Weight (kg)
Refer :9.51
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