d1, 100, mm. D, 240, mm. B, 80, mm. d2, ≈, 143, mm. d3, 145, mm. D1, ≈, 204, mm. B1, 105, mm. B4, 21, mm. b, 13.9, mm. K, 7.5, mm. r1,2, min. 3, mm
2 RS, Bearing with rubber seal on both sides. RS provides a better seal but more rolling friction than 2Z. RS, Bearing with rubber seal on one side, one side
Note : The dimension table shows limiting speed for bearings made with machined cages. For bearings made with pressed steel cages, multiply the table limits
Cylindrical roller bearings, single row of the product data, refer to Single row cylindrical roller bearings and Principles of bearing selection and application.