Contact Us
Tel:0086-29-88332871
Fax:0086-29-88338589
E-mail:tang@hthbearing.com
Address:Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China
Product size and parameters
Bearing Number | Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(kg) | |||||
WN | d | D | B | rs min | Cr | Cor | Grease | Oil | (Approx.) |
21308 | 40 | 90 | 23 | 1.5 | 88 | 90 | 3 200 | 4 900 | 0.705 |
21308K | 40 | 90 | 23 | 1.5 | 88 | 90 | 3 200 | 4 900 | 0.694 |
21308KW33C3 | 40 | 90 | 23 | 1.5 | 88 | 90 | 3 200 | 4 900 | 0.694 |
21308W33C3 | 40 | 90 | 23 | 1.5 | 88 | 90 | 3 200 | 4 900 | 0.705 |
21309 | 45 | 100 | 25 | 1.5 | 102 | 106 | 2 900 | 4 400 | 0.927 |
21309K | 45 | 100 | 25 | 1.5 | 102 | 106 | 2 900 | 4 400 | 0.912 |
21309KW33C3 | 45 | 100 | 25 | 1.5 | 102 | 106 | 2 900 | 4 400 | 0.912 |
21309W33C3 | 45 | 100 | 25 | 1.5 | 102 | 106 | 2 900 | 4 400 | 0.927 |
21310 | 50 | 110 | 27 | 2 | 118 | 127 | 2 600 | 4 000 | 1.21 |
21310K | 50 | 110 | 27 | 2 | 118 | 127 | 2 600 | 4 000 | 1.19 |
21310KW33C3 | 50 | 110 | 27 | 2 | 118 | 127 | 2 600 | 4 000 | 1.19 |
21310W33C3 | 50 | 110 | 27 | 2 | 118 | 127 | 2 600 | 4 000 | 1.21 |
21311 | 55 | 120 | 29 | 2 | 145 | 163 | 2 400 | 3 700 | 1.71 |
21311K | 55 | 120 | 29 | 2 | 145 | 163 | 2 400 | 3 700 | 1.69 |
21311KW33C3 | 55 | 120 | 29 | 2 | 145 | 163 | 2 400 | 3 700 | 1.69 |
21311W33C3 | 55 | 120 | 29 | 2 | 145 | 163 | 2 400 | 3 700 | 1.71 |
21312 | 60 | 130 | 31 | 2.1 | 167 | 191 | 2 200 | 3 400 | 2.1 |
21312K | 60 | 130 | 31 | 2.1 | 167 | 191 | 2 200 | 3 400 | 2.07 |
21312KW33C3 | 60 | 130 | 31 | 2.1 | 167 | 191 | 2 200 | 3 400 | 2.07 |
21312W33C3 | 60 | 130 | 31 | 2.1 | 167 | 191 | 2 200 | 3 400 | 2.1 |
21313 | 65 | 140 | 33 | 2.1 | 194 | 228 | 2 000 | 3 100 | 2.55 |
21313K | 65 | 140 | 33 | 2.1 | 194 | 228 | 2 000 | 3 100 | 2.51 |
21313KW33C3 | 65 | 140 | 33 | 2.1 | 194 | 228 | 2 000 | 3 100 | 2.51 |
21313W33C3 | 65 | 140 | 33 | 2.1 | 194 | 228 | 2 000 | 3 100 | 2.55 |
21314 | 70 | 150 | 35 | 2.1 | 220 | 262 | 1 900 | 2 900 | 3.18 |
21314K | 70 | 150 | 35 | 2.1 | 220 | 262 | 1 900 | 2 900 | 3.14 |
21314KW33C3 | 70 | 150 | 35 | 2.1 | 220 | 262 | 1 900 | 2 900 | 3.14 |
21314W33C3 | 70 | 150 | 35 | 2.1 | 220 | 262 | 1 900 | 2 900 | 3.18 |
21315 | 75 | 160 | 37 | 2.1 | 239 | 287 | 1 800 | 2 700 | 3.81 |
21315K | 75 | 160 | 37 | 2.1 | 239 | 287 | 1 800 | 2 700 | 3.76 |