321 - 312 Timken Mechanical Components
Part#:321 - 312
Manufacturer:Timken
Product Lifecycle:Active
Get a quick Quote!
Tapered Roller Bearings - TS (Tapered Single) Imperial, 312 Inch Stamped Steel 1.0148 in 2.8593 in 0.8730 in 0.9375 in 1.0627 in 0.03 in 0.13 in 1.3 in 1.34 in 2.68 in 2.48 in 0.04 in 0.01 in -0.27 in
Check out the 321 - 312 Timken price in the box on the right side or send a quick quote.
Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 7.9
- Cg - Geometry Factor10 0.0602
- K - Factor7 2.32
- G1 - Heat Generation Factor (Roller-Raceway) 20.3
- e - ISO Factor8 0.25
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 1880 lbf
- Y - ISO Factor9 2.38
- C0 - Static Radial Rating 16800 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)4 4370 lbf
- Db - Cup Backface Backing Diameter 2.48 in
- Ab - Cage-Cone Frontface Clearance 0.04 in
- Aa - Cage-Cone Backface Clearance 0.01 in
- C1 - Dynamic Radial Rating (1 million revolutions)5 16800 lbf
- a - Effective Center Location3 -0.27 in
- Da - Cup Frontface Backing Diameter 2.68 in
- da - Cone Frontface Backing Diameter 1.3 in
- T - Bearing Width 1.0627 in
- db - Cone Backface Backing Diameter 1.34 in
- r - Cup Backface To Clear Radius2 0.13 in
- R - Cone Backface To Clear Radius1 0.03 in
- Cage Material Stamped Steel
- D - Cup Outer Diameter 2.8593 in
- Cup Part Number 312
- Cone Part Number 321
- B - Cone Width 0.8730 in
- C - Cup Width 0.9375 in
- d - Bore 1.0148 in
- Design Unit Inch
- Series 315
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 321 - 312 Specs
1-year warranty
Get a quick Quote!
Request a quote, and we will send you price and availability within minutes.
Select Qty:
Average response time: 11 minutes
By purchasing this item, you agree to the Terms & Conditions
Quotebeam is NOT an authorized distributor of Timken
Shipping and Delivery Worldwide
calculate costs and time
Secure Payment Processing
with money back guarantee
1 year warranty
on all parts
Responsive Customer Support
we're here to help!
Need more details?
Feel free to chat with us or check our FAQ
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.
Relevant products
Do you have questions?
We’re here for you ✨
We are a proud member of:
