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ITEM NUMBER
21318D1C3
Spherical Roller Bearing w/ Standard Bore & Oil Groove, 213 Series
d90,000 mmBore
D190,000 mmOutside diameter
B43,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 21318D1C3
Units
Technical Specifications
- Type
- Spherical Roller Bearing
- Bore Type
- Round
- Material
- Through Hardened Steel
- Cage Type
- Machined
- Cage Material
- Steel
- Limiting Speed - Oil
- 3000.0 RPM
- Limiting Speed - Grease
- 2300 RPM
- e
- 0.24
- Y1
- 2.83
- Y2
- 4.22
- Y0
- 2.77
- Series
- 213
- Radial Internal Clearance
- C3
- Ring Modification
- Relube
- Tolerance
- JIS-0 RBEC-1
- Static Load Rating
- 400000 N 90000 lbf
- Dynamic Load Rating
- 320000 N 72000 lbf
- Enclosure
- Open
- Weight
- 6.300 kg 13.889 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 90.000 mm 3.5433 in
- D
- 190.000 mm 7.4803 in
- B
- 43.000 mm 1.6929 in
- r
- 3.000 mm 0.1181 in
- W0
- 7.000 mm 0.2756 in
- d0
- 4.000 mm 0.1575 in
- da min
- 104.000 mm 4.0945 in
- Da max
- 176.000 mm 6.9291 in
- ras max
- 2.500 mm 0.0984 in
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