3878A Timken Mechanical Components
Part#:3878A
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 48600 lbf 12600 lbf 1 7/16 in 1.1875 in 0.14 in 1.85 in 2.13 in 0.11 in 0.04 in -0.32 in 7240 lbf 27900 lbf 33200 lbf 4980 lbf
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Product Details
- Cg - Geometry Factor9 0.0873
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 4980 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)5 7240 lbf
- C0 - Static Radial Rating 33200 lbf
- K - Factor8 1.45
- C1 - Dynamic Radial Rating (1 million revolutions)6 27900 lbf
- a - Effective Center Location4 -0.32 in
- db - Cone Backface Backing Diameter 2.13 in
- Ab - Cage-Cone Frontface Clearance 0.11 in
- da - Cone Frontface Backing Diameter 1.85 in
- Aa - Cage-Cone Backface Clearance 0.04 in
- B - Cone Width 1.1875 in
- Series 3800
- R - Cone Backface To Clear Radius3 0.14 in
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 12600 lbf
- Cage Type Stamped Steel
- Cone Part Number 3878A
- Design Units Imperial
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 48600 lbf
- d - Cone Bore 1 7/16 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 3878A Specs
1-year warranty
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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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