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Spherical Roller Bearing

Dimension(mm) Basic Load Rating(KN) Bearing Designation Limiting Speed(rpm) Mounting Dimension(mm) Mass(kg) Details
d D B rsmin Cr Cor Cylindrical Bore Tapered Bore Grease Oil da(min) Da(max) ra(max)
20 52 15 1.1 31.7 32.1 21304CA 21304CAK 6000 7500 27 45 1 0.175 Details
20 52 15 1.1 35.8 35.2 21304CTN1 21304KCTN1 6000 7500 27 45 1 0.161 Details
25 62 17 1.1 42.7 45.5 21305CA 21305CAK 5300 6700 32 55 1 0.277 Details
25 62 17 1.1 45.5 45.8 21305CTN1 21305KCTN1 5300 6700 32 55 1 0.258 Details
30 72 19 1.1 57.5 63.9 21306CA 21306CAK 4500 6000 37 65 1 0.412 Details
30 72 19 1.1 63.8 65.4 21306CTN1 21306KCTN1 4500 6000 37 65 1 0.391 Details
35 80 21 1.5 65.4 75.4 21307CA 21307CAK 4000 5300 44 71 1.5 0.542 Details
35 80 21 1.5 74.4 77.7 21307CTN1 21307KCTN1 4000 5300 44 71 1.5 0.507 Details
40 90 23 1.5 88.8 99 21308CA 21308CAK 3600 4500 49 81 1.5 0.75 Details
40 90 23 1.5 88.8 99 21308CC 21308CCK 3600 4500 49 81 1.5 0.743 Details
45 90 23 1.5 93.9 102 21308CTN1 21308KCTN1 3600 4500 49 81 1.5 0.717 Details
45 100 25 1.5 105.7 118.4 21309CA 21309CAK 3200 4000 54 91 1.5 1.02 Details
45 100 25 1.5 105.7 118.4 21309CC 21309CCK 3200 4000 54 91 1.5 1 Details