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ITEM NUMBER
MR445628-MI-354428
Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series
d55,562 mmBore
D88,900 mmOutside diameter
B44,700 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for MR445628-MI-354428
Units
Technical Specifications
- Type
- Needle Roller Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Material
- Steel
- Limiting Speed - Oil
- 5500 RPM
- Limiting Speed - Grease
- 3700 RPM
- Precision
- ISO Class 0
- Configuration
- One
- Enclosure
- Open
- Bearing Design
- w/ Inner Ring
- Oil Hole
- w/ Oil Hole
- Radial Internal Clearance
- CN
- Static Load Rating
- 209000 N 47000 lbf
- Dynamic Load Rating
- 107000 N 24100 lbf
- Weight
- 1.070 kg 2.359 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 55.562 mm 2.1875 in
- D
- 88.900 mm 3.5000 in
- F
- 69.850 mm 2.7500 in
- C
- 44.450 mm 1.7500 in
- B
- 44.700 mm 1.7598 in
- r
- 2.000 mm 0.0787 in
- s
- 1.500 mm 0.0591 in
- da min
- 63.500 mm 2.5000 in
- Da max
- 81.000 mm 3.1890 in
- ras max
- 2.000 mm 0.0787 in
DOCUMENTS & SUPPORT
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