Single Row Cylindrical Roller Bearings

NU1944M

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 :NU1944M
Old :1032944
Boundary dimensions(mm)
d :220
D :300
B :38
r 1.2min :2.1
r3、4min :1.5
Fw :240
Ew :280
Basic load ratings(kN)
Cr :295
Cor :495
Limiting speed(rpm)
Grease :1900
Oil :2400
Abutment and fillet dimensions(mm)
da min :236
db min :233
Da max :283
Db max :286
ra max :2
rb max :1.5
Weight (kg)
Refer :7.88
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