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ITEM NUMBER
MR122016-M1-081216
Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series
d12,700 mmBore
D31,750 mmOutside diameter
B25,650 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for MR122016-M1-081216
Units
Technical Specifications
- Type
- Needle Roller Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Material
- Steel
- Limiting Speed - Oil
- 21000 RPM
- Limiting Speed - Grease
- 14000.0 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
- 29100 N 6550 lbf
- Dynamic Load Rating
- 25000 N 5600 lbf
- Weight
- 0.105 kg 0.231 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 12.700 mm 0.5000 in
- D
- 31.750 mm 1.2500 in
- F
- 19.050 mm 0.7500 in
- C
- 25.400 mm 1.0000 in
- B
- 25.650 mm 1.0098 in
- r
- 1.000 mm 0.0394 in
- s
- 2.000 mm 0.0787 in
- da min
- 17.500 mm 0.6890 in
- Da max
- 26.500 mm 1.0433 in
- ras max
- 1.000 mm 0.0394 in
DOCUMENTS & SUPPORT
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