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The designations of most SKF rolling bearings follow a system that may consist of a basic designation with or without one or more prefixes and/or suffixes (→ Basic bearing Examples and the applicable options for SKF deep groove ball bearings are given below. -RZ, -2RZ, Non-contact seal, NBR, on one or both sides.
217-Z 317 317-2Z 317-Z 218 218-2Z bearing TANCHIN SKF. category: Deep groove ball bearings in stock. Provide the best bearings at lowest price. Please contact Email for any inquiries with 217-Z. SKF 217-Z bearing. Price: Please inquire [email protected]; We is one-stop supplier of high quality bearings. Best quality
extension (b). Shielded bearings are primarily intended for applications where the inner ring rotates. If the outer ring rotates, there is a risk that the grease will leak from the bearing at high speeds. Bearings with low-friction seals. SKF deep groove ball bearings with low-friction seals, designation suffixes RSL, 2RSL or RZ,.
d, 12, mm. D, 21, mm. B, 5, mm. d2, ≈, 13.8, mm. D2, ≈, 19.15, mm. r1,2, min. 0.3, mm. Abutment dimensions. da, min. 13.5, mm. da, max. 13.5, mm. Da, max. 19.5, mm. ra, max. 0.3, mm. Calculation data. Basic dynamic load rating, C, 1.51, kN. Basic static load rating, C0, 0.9, kN. Fatigue load limit, Pu, 0.039, kN. Reference