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MR128
Basic Parameters
MR128
model
Miniature Deep Groove Ball Bearing 2
type
Overall dimensions
8
d
12
D
2.5
B
3.5
B1
0.15
r(1) min
0.10
Minimum r1 chamfer
rated load
545
Cr
274
Cor
56
Cr
28
Cor
Maximum speed
40000
Open-type Z·ZZD dust cover V·VV seal ring
—
D · DD sealing ring
48 000
Open type z dust cover
Bearing designation
MR128
Open-type
MR 128 ZZ1
Shielded dust cover type
— —
Sealed Seal Ring Type
installation dimensions
09.2
da Min
09.0
db Max
10.8
Da Max
11.3
.
0.15
ra Max
0.10
b Max
Mass weight(kg)
00.71
Open-type
00.97
Shielded dust cover
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