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ITEM NUMBER
89311
Thrust Cylindrical Roller Bearing - Type 893
d55,000 mmBore
D105,000 mmOutside diameter
B—Width
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 89311
Units
Technical Specifications
- Type
- Bearing
- Bore Type
- Round
- Configuration
- One
- Material
- High Carbon Chrome Steel
- Cage Material
- Aluminum Alloy
- Limiting Speed - Oil
- 2900 RPM
- Limiting Speed - Grease
- 730.0 RPM
- Precision
- ISO Class 0
- Weight
- 0.240 kg 0.529 lb
- Dynamic Load Rating
- 158000 N 35500 lbf
- Static Load Rating
- 570000 N 128000 lbf
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 55.000 mm 2.1654 in
- d1 (-0.2/-0.5)
- 105.000 mm 4.1339 in
- D
- 105.000 mm 4.1339 in
- D1
- 57.000 mm 2.2441 in
- T
- 30.000 mm 1.1811 in
- r
- 1.100 mm 0.0433 in
- da min
- 55.000 mm 2.1654 in
- Db max
- 120.000 mm 4.7244 in
- ras max
- 8.000 mm 0.3150 in
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