/wp-content/uploads/2025/Spherical-Roller-Bearings.jpg
Koyo 21309RZK+H309X
(BRAND)：KOYO
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
(Boundary dimensions ...etc)
d1
40 mm
B1
39 mm
d2
65 mm
B2
11 mm
B3
- mm
d
45 mm
D
100 mm
B
25 mm
r(min.)
1.5 mm
Basic load ratings : Cr
132 kN
Basic load ratings : C0r
124 kN
Limiting speeds(Grease lub.)
5000 min-1
Limiting speeds(Oil lub.)
6700 min-1
Constant e
0.26
Axial load factors : Y1
2.62
Axial load factors : Y2
3.90
Axial load factors : Y0
2.56
Mounting dimensions
A(min.)
17 mm
K(min.)
72 mm
sde(min.)
49 mm
b(min.)
5 mm
Refer.
(Refer.)Mass
1.31 kg
