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ITEM NUMBER
21311V
Spherical Roller Bearing w/ Standard Bore, 213 Series
d55,000 mmBore
D120,000 mmOutside diameter
B29,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 21311V
Units
Technical Specifications
- Type
- Spherical Roller Bearing
- Bore Type
- Round
- Material
- Through Hardened Steel
- Cage Type
- Pressed
- Cage Material
- Steel
- Limiting Speed - Oil
- 6900 RPM
- Limiting Speed - Grease
- 5000 RPM
- e
- 0.24
- Y1
- 2.82
- Y2
- 4.20
- Y0
- 2.76
- Series
- 213
- Radial Internal Clearance
- CN
- Ring Modification
- Plain
- Tolerance
- JIS-0 RBEC-1
- Static Load Rating
- 158000 N 35500 lbf
- Dynamic Load Rating
- 167000 N 37500 lbf
- Enclosure
- Open
- Weight
- 1.540 kg 3.395 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 55.000 mm 2.1654 in
- D
- 120.000 mm 4.7244 in
- B
- 29.000 mm 1.1417 in
- d1
- 73.600 mm 2.8976 in
- D1
- 102.000 mm 4.0157 in
- r
- 2.000 mm 0.0787 in
- da min
- 66.000 mm 2.5984 in
- Da max
- 109.000 mm 4.2913 in
- ras max
- 2.000 mm 0.0787 in
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