3877 - 3820-B Timken Mechanical Components
Part#:3877 - 3820-B
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial, 3820-B Inch 1.8 lb Stamped Steel 1 5/8 in 3.3750 in 3.5270 in 1.1875 in 0.9375 in 0.1875 in 0.4375 in 0.14 in 0.13 in 1.98 in 2.24 in
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 13.5
- G1 - Heat Generation Factor (Roller-Raceway) 37.8
- Cg - Geometry Factor10 0.0873
- Y - ISO Factor9 1.49
- e - ISO Factor8 0.40
- C90 - Dynamic Radial Rating (90 million revolutions)4 7240 lbf
- K - Factor7 1.45
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 4980 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 27900 lbf
- C0 - Static Radial Rating 33200 lbf
- Aa - Cage-Cone Backface Clearance 0.04 in
- a - Effective Center Location3 -0.32 in
- r - Cup Backface To Clear Radius2 0.13 in
- db - Cone Backface Backing Diameter 2.24 in
- Ab - Cage-Cone Frontface Clearance 0.11 in
- da - Cone Frontface Backing Diameter 1.98 in
- Da - Cup Frontface Backing Diameter 3.29 in
- C - Cup Width 0.9375 in
- B - Cone Width 1.1875 in
- T1 - Bearing Width to Flange 0.4375 in
- C1 - Cup Flange Width 0.1875 in
- R - Cone Backface To Clear Radius1 0.14 in
- Cup Part Number 3820-B
- Bearing Weight 1.8 lb
- Cage Material Stamped Steel
- Series 3800
- Design Unit Inch
- D - Cup Outer Diameter 3.3750 in
- d - Bore 1 5/8 in
- D1 - Flange Outer Diameter 3.5270 in
- Cone Part Number 3877
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 3877 - 3820-B 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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