Inner Ring for Cylindrical Roller Bearings – MA1212

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NTNIndustrial bearing

ITEM NUMBER

MA1212

Plain Inner Ring, No Rollers

d—Bore
D—Outside diameter
B60,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA

Specifications for MA1212

Units

Technical Specifications

Type
Inner Ring
Bore Type
Round
Material
Hardened Alloy Steel
Precision Ground
Yes
Tolerance
ISO Class 0 (RBEC 1)
Weight
0.214 kg

Dimensional Specifications

B
60.000 mm
A
72.390 mm
W
22.000 mm
R
2.030 mm
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