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Deep Groove Ball Bearings

3 FAF. Fafnir Bearing - Div. of The Torrington Co. - U.S.A.- Subsidiary of Timken Bearing Co. 4 FAG. FAG Kugelfischer Georg Schafer & Co. - Germany and U.S.A Consolidated. Dimensions. Approx. Interchange. No. (Metric). Wgt. (lbs.) (Old No.) d. D. B. ADR. ISC. Nachi. NMB. NTN. RMB. SKF. 681-ZZ. -. 1. 3. 1.5 .0001.

Deep groove ball bearings - W 638/3-2Z - SKF.com

d, 3, mm. D, 7, mm. B, 3, mm. d2, ≈, 3.85, mm. D2, ≈, 6.35, mm. r1,2, min. 0.1, mm. Abutment dimensions. da, min. 3.7, mm. da, max. 3.8, mm. Da, max. 6.5, mm. ra, max. 0.1, mm. Calculation data. Basic dynamic load rating, C, 0.178, kN. Basic static load rating, C0, 0.057, kN. Fatigue load limit, Pu, 0.002, kN. Reference

SKF Price List 2014 | Acorn Bearings

W637/3-2Z, 41.49. W637/8-2Z, 41.49. W637/8R-2Z, 49.66. W638/1.5-2Z, 50.51. W638/2.5-2Z, 54.40. W638/2-2Z, 40.21. W638/3-2Z, 40.21. W638/4-2Z, 61.81. W638/4R-2Z, 61.76. W638/5-2Z, 59.70. W638/5R-2Z, 60.55. W638/8-2Z, 62.16. W638/8R-2Z, 64.41. W63800-2Z, 73.70. W63800R-2Z, 82.02. W639/3-2Z, 66.68.