Koyo
FOR REFERENCE ONLY
  • Cylindrical roller bearings
  • Single-row
  • NUP
>

Bearing No. NUP1021

Specifications
(Boundary dimensions ...etc)

d(mm)105
D(mm)160
B(mm)26
r(min.)(mm)2
r1(min.)(mm)1.1
Fw(mm)119.5
Ew(mm)-
Basic load ratings : Cr(kN)136
Basic load ratings : C0r(kN)149
Fatigue load limit : Cu(kN)19.6
Limiting speeds(Grease lub.)(min-1)4100
Limiting speeds(Oil lub.)(min-1)4800
sd1(mm)-
B1(mm)-
B2(mm)-

Mounting dimensions

da(min.)(mm)114
db(min.)(mm)111.5
db(max.)(mm)118
dc(min.)(mm)-
dd(min.)(mm)-
Da(max.)(mm)151
Db(max.)(mm)-
Db(min.)(mm)-
ra(max.)(mm)2
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 1.85
JTEKT

2025/06/01