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ITEM NUMBER
MA1212EV
Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs
d—Bore
D110,000 mmOutside diameter
B60,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for MA1212EV
Units
Technical Specifications
- Type
- Cylindrical Roller Bearing
- Bore Type
- Round
- Material
- Hardened Alloy Steel
- Cage Material
- One Piece Steel
- Configuration
- One
- Tolerance
- ISO Class 0 (RBEC 1)
- Oil Hole
- w/o Oil Hole
- Radial Internal Clearance
- CN
- Static Load Rating
- 106000 N 23800 lbf
- Dynamic Load Rating
- 91000 N 20500 lbf
- Enclosure
- Open
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- B
- 60.000 mm 2.3622 in
- D
- 110.000 mm 4.3307 in
- W
- 22.000 mm 0.8661 in
- A
- 72.390 mm 2.8500 in
- H
- 93.500 mm 3.6811 in
- R
- 2.030 mm 0.0799 in
- U (Plain Rings)
- 69.300 mm 2.7283 in
- V (Rib Rings)
- 72.400 mm 2.8504 in
- X (Plain Rings)
- 101.300 mm 3.9882 in
- Z (Rib Rings)
- 97.500 mm 3.8386 in
- r
- 1.520 mm 0.0598 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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