█ Thrust ball bearings:
Thrust ball bearings are divided into one-way thrust ball bearings and two-way thrust ball bearings
One-way thrust ball bearings can only withstand axial loads in one direction and can limit the axial displacement of the shaft and the housing in one direction.
Two-way thruster bearings can withstand axial loads in both directions.
█ Applications: crane hooks, vertical pumps, vertical centrifuges, jacks, low speed reducers, etc.
Select | Inquiry | Type | Designations | Dimensions(mm) | Weight(kg) | |||
---|---|---|---|---|---|---|---|---|
New code | Old code | d | D | B | ||||
8 | 81244M | 9244 | 220 | 300 | 63 | 13 | ||
8 | 81248M | 9248 | 240 | 340 | 78 | 24.2 | ||
8 | 81252M | 9252 | 260 | 360 | 79 | 26.2 | ||
8 | 81256M | 9256 | 280 | 380 | 80 | 28.2 | ||
8 | 81260M | 9260 | 300 | 420 | 95 | 44 | ||
8 | 81264M | 9264 | 320 | 440 | 95 | 46.2 | ||
8 | 81272M | 9272 | 360 | 500 | 110 | 70.5 | ||
8 | 81276M | 9276 | 380 | 520 | 112 | 75.5 | ||
8 | 81280M(9280) | 81280M(9280) | 400 | 540 | 112 | 76 | ||
8 | 81284M | 9284 | 420 | 580 | 130 | 111 | ||
8 | 81288M | 9288 | 440 | 600 | 130 | 115.3 | ||
8 | 82735M | 82735M | 175 | 250 | 82 | 11.4 | ||
8 | 82760M | 82760M | 300 | 460 | 80 | 55 | ||
8 | 8726M | 8726M | 130.2 | 225 | 30 | 5.5 | ||
推力球 | 52334 | 52334 | 150 | 280 | 153 | 39.5 | ||
推力球 | 234438 | 2268138 | 190 | 290 | 120 | 31 | ||
推力球 | 2687/1049F3 | 2687/1049F3 | 1049.5 | 1270 | 220 | 392 | ||
推力球 | 51134M | 8134 | 170 | 215 | 34 | 3.1 | ||
推力球 | 51136M | 8136 | 180 | 225 | 34 | 3.17 | ||
推力球 | 51138F3 | 8138 | 190 | 240 | 37 | 4 | ||
█ WBJF Feature
1. 100% raw material inspection before going into factory ,and the production shall be started only after the materials are qualified.
2. Each batch of products has a unique production number, which can be traced back to the whole process. The traced material shall be kept for a minimum of 3 years.
3. 100% magnetic particle inspection before assembly.