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6028LLU
Basic parameters
Deep groove ball bearings
Series
6028LLU
Model
Main Size(mm)
140
d
210
D
33
B
2
r smin 1
―
rNS minimum
Rated base load
110
Dynamic load Cr/kN
109
Static load Cor/kN
11,200
Dynamic load Cr/kgf
11,100
Static load Cor/kgf
Allowable speed(rpm)
3,000
Grease lubrication open ZZ LLB
3,500
Oil lubrication open Z LB
1,800
LLU
Bearing number
6028
open
ZZ
Sealed
LLU
Contact seal
―
With Stop groove 2
―
With snap ring 2
Stop groove Size(mm)
―
D1 maximum
―
a maximum
―
b minmum
―
r 0maximum
Stop ring Size(mm)
―
D2 maximum
―
f maximum
Installation relationship size(mm)
149
da minmum
158
da maximum 3
201
Da maximum
―
Dx (about)
―
C Ymaximum
―
C zminmum
2
r asminmum
―
r Nas maximun
Weight 4 (kg)
3.35
(about)
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