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      • TIMKEN Bearing 3980
      1/1
      TIMKEN Bearing 3980
      $ 129 .98

      ✔ In Stock (Can ship in 5-7 days)

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      Series 3900 Cone Part Number 3980 Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 54300 lbf 242000 N C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 14100 lbf 62700 N Dimensions d - Cone Bore 2.3750 in 60.325 mm B - Cone Width 1.1830 in 30.048 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 0.14 in 3.600 mm da - Cone Frontface Backing Diameter 2.68 in 68 mm db - Cone Backface Backing Diameter 2.95 in 75 mm Ab - Cage-Cone Frontface Clearance 0.08 in 2 mm Aa - Cage-Cone Backface Clearance 0.06 in 1.5 mm a - Effective Center Location4 -0.18 in -4.6 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 8090 lbf 36000 N C1 - Dynamic Radial Rating (1 million revolutions)6 31200 lbf 139000 N C0 - Static Radial Rating 43000 lbf 191000 N Ca90 - Dynamic Thrust Rating (90 million revolutions)7 5570 lbf 24800 N Factors K - Factor8 1.45 G1 - Heat Generation Factor (Roller-Raceway) 75.2 G2 - Heat Generation Factor (Rib-Roller End) 21.3 Cg - Geometry Factor9 0.109

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      Reviews

      • T

        Thomas Stanton

        Mar 02, 2026

        TIMKEN Bearing 3980
        Packing like a rockstar
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      • B

        Bradley Nolan

        Jan 12, 2026

        TIMKEN Bearing 3980
        Thanks for offering the choice of speedy shipping!
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      • C

        Chris Berney

        Jan 02, 2026

        TIMKEN Bearing 3980
        Easy accomplishments
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      • R

        Richard Everett

        Aug 27, 2025

        TIMKEN Bearing 3980
        I'm thoroughly enjoying my OKmarts shopping experience!
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      • D

        Dustin Uptmore

        Nov 03, 2024

        TIMKEN Bearing 3980
        Excellent service! Appreciate it!
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      • J

        Juan Saldua

        Sep 15, 2024

        TIMKEN Bearing 3980
        Super simple to locate and buy.
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      • D

        Doug Holmquist

        Jul 24, 2024

        TIMKEN Bearing 3980
        Requested a part and it was the right one; service was great.
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      • A

        Anonymous user

        Nov 25, 2022

        TIMKEN Bearing 3980
        All was ok! No problems whatsoever.
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      TIMKEN Bearing 3980

      $ 129 .98
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 3
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

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