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ITEM NUMBER
22228EMKD1
Spherical Roller Bearing w/ Tapered Bore & Oil Groove
d140,000 mmBore
D250,000 mmOutside diameter
B68,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 22228EMKD1
Units
Technical Specifications
- Type
- Spherical Roller Bearing
- Bore Type
- Tapered
- Material
- Through Hardened Steel
- Cage Type
- Machined
- Cage Material
- Brass
- Limiting Speed - Oil
- 2500.0 RPM
- Limiting Speed - Grease
- 2000 RPM
- e
- 0.25
- Y1
- 2.74
- Y2
- 4.08
- Y0
- 2.68
- Series
- 222
- Radial Internal Clearance
- CN
- Ring Modification
- Relube
- Tolerance
- JIS-0 RBEC-1
- Taper
- 1:12
- Static Load Rating
- 1010000 N 227058 lbf
- Dynamic Load Rating
- 912000 N 205027 lbf
- Enclosure
- Open
- Weight
- 13.900 kg 30.650 lb
- Operating Temperature Range
- -40 to 200 ºC -40 to 400 ºF
Dimensional Specifications
- d
- 140.000 mm 5.5120 in
- D
- 250.000 mm 9.8425 in
- B
- 68.000 mm 2.6772 in
- d1
- 163.000 mm 6.4173 in
- D1
- 224.000 mm 8.8189 in
- r
- 3.000 mm 0.1181 in
- W0
- 14.000 mm 0.5512 in
- d0
- 7.000 mm 0.2756 in
- da min
- 154.000 mm 6.0630 in
- Da max
- 236.000 mm 9.2913 in
- ras max
- 3.000 mm 0.1181 in
DOCUMENTS & SUPPORT
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