Single Row Cylindrical Roller Bearings

NU28/750

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 :NU28/750
Old :
Boundary dimensions(mm)
d :750
D :920
B :100
r 1.2min :5
r3、4min :5
Fw :797
Ew :
Basic load ratings(kN)
Cr :1860
Cor :5000
Limiting speed(rpm)
Grease :500
Oil :600
Abutment and fillet dimensions(mm)
da min :
db min :786
Da max :882
Db max :
ra max :4
rb max :4
Weight (kg)
Refer :145
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