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ITEM NUMBER
MR1306EL
Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs
d—Bore
D72,000 mmOutside diameter
B30,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for MR1306EL
Units
Technical Specifications
- Type
- Cylindrical Roller Bearing
- Bore Type
- Round
- Outside Ring Type
- Two Ribbed Outer Ring
- Material
- Hardened Alloy Steel
- Cage Material
- Composite Steel
- Configuration
- One
- Tolerance
- ISO Class 0 (RBEC 1)
- Oil Hole
- w/o Oil Hole
- Radial Internal Clearance
- CN
- Static Load Rating
- 56500 N 12702 lbf
- Dynamic Load Rating
- 55000 N 12365 lbf
- Enclosure
- Open
- Weight
- 0.430 kg 0.942 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- B
- 30.000 mm 1.1810 in
- D
- 72.000 mm 2.8346 in
- W
- 19.000 mm 0.7480 in
- A
- 40.690 mm 1.6020 in
- F
- 44.250 mm 1.7421 in
- H
- 56.870 mm 2.2390 in
- R
- 1.520 mm 0.0598 in
- U (Plain Rings)
- 37.800 mm 1.4882 in
- V (Rib Rings)
- 40.600 mm 1.5984 in
- X (Plain Rings)
- 64.000 mm 2.5197 in
- Z (Rib Rings)
- 60.200 mm 2.3701 in
- r
- 1.020 mm 0.0402 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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