30312 Timken Mechanical Components
Part#:30312
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Metric, Y30312M Metric Stamped Steel 30312 60 mm 130 mm 31.000 mm 26.000 mm 33.500 mm 3.050 mm 2.54 mm 69 mm 74.0 mm 121.90 mm 116.08 mm 4.8 mm 1.8 mm -7.1 mm
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Product Details
- G1 - Heat Generation Factor (Roller-Raceway) 75.8
- G2 - Heat Generation Factor (Rib-Roller End) 22.2
- Cg - Geometry Factor10 0.0668
- C0 - Static Radial Rating 221000 N
- e - ISO Factor8 0.35
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 33400 N
- a - Effective Center Location3 -7.1 mm
- C90 - Dynamic Radial Rating (90 million revolutions)4 56500 N
- K - Factor7 1.69
- Y - ISO Factor9 1.74
- C1 - Dynamic Radial Rating (1 million revolutions)5 218000 N
- Db - Cup Backface Backing Diameter 116.08 mm
- Ab - Cage-Cone Frontface Clearance 4.8 mm
- Aa - Cage-Cone Backface Clearance 1.8 mm
- r - Cup Backface To Clear Radius2 2.54 mm
- db - Cone Backface Backing Diameter 74.0 mm
- Da - Cup Frontface Backing Diameter 121.90 mm
- T - Bearing Width 33.500 mm
- C - Cup Width 26.000 mm
- R - Cone Backface To Clear Radius1 3.050 mm
- Cage Material Stamped Steel
- Full Timken Part Number 30312
- da - Cone Frontface Backing Diameter 69 mm
- D - Cup Outer Diameter 130 mm
- d - Bore 60 mm
- Cone Part Number X30312M
- Series 30312M
- B - Cone Width 31.000 mm
- Cup Part Number Y30312M
- Design Unit Metric
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 30312 Specs
1-year warranty
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Timken Disclaimer:
The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Timken Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Timken, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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