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ITEM NUMBER
21312KD1
Spherical Roller Bearing w/ Tapered Bore & Oil Groove
d60,000 mmBore
D130,000 mmOutside diameter
B31,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 21312KD1
Units
Technical Specifications
- Type
- Spherical Roller Bearing
- Bore Type
- Tapered
- Material
- Through Hardened Steel
- Cage Type
- Machined
- Cage Material
- Steel
- Limiting Speed - Oil
- 3100.0 RPM
- Limiting Speed - Grease
- 2100 RPM
- e
- 0.25
- Y1
- 2.69
- Y2
- 4.00
- Y0
- 2.63
- Series
- 213
- Radial Internal Clearance
- CN
- Ring Modification
- Relube
- Tolerance
- JIS-0 RBEC-1
- Taper
- 1:12
- Static Load Rating
- 191000 N 42939 lbf
- Dynamic Load Rating
- 167000 N 37543 lbf
- Enclosure
- Open
- Weight
- 2.070 kg 4.564 lb
Dimensional Specifications
- d
- 60.000 mm 2.3620 in
- D
- 130.000 mm 5.1181 in
- B
- 31.000 mm 1.2205 in
- r
- 2.100 mm 0.0827 in
- W0
- 8.700 mm 0.3425 in
- d0
- 4.000 mm 0.1575 in
- da min
- 72.000 mm 2.8346 in
- Da max
- 118.000 mm 4.6457 in
- ras max
- 2.000 mm 0.0787 in
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