Jinan Yuki Bearing Co,.Ltd.
Let YUKI Quality Turning the World.
86-0531-85556568
yuki@ywsbearing.com
yuki@ywsbearing.com
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BB25-1K-K
YWS or OEM
OEM Customized Services
Product Details
product information:
Structure:Deep groove ball bearing
Type:Ball, ball bearing
Brand Name:YWS
Internal diameter:25mm
External diameter:52mm
Width:15mm
size:25×52×15mm
weight:0.15kg
Material:Chrome steel/GCr15/Stainless steel/ceramic
Sealing type: You can choose Metal seal Or Rubber seal
Is customized: Yes (Drawings required)
Related accessories: Oil seal,Circlip and housings etc.
Wholesale and freight: To provide you with accurate solutions
Tips: Please contact us for details of the required products.
| Models | Torque(N.m) | Speed[r/min] | Idling friction Torque(N.m) | Width | D | d | Weight(g) | Bearing Load | |||||
| inner race | outer race | BB-1K-K BB-2K-K | BB-2GD BB-2GD1K-K | BB-1K-K BB-2K-K | BB-2GD BB-2GD1K-K | [n6] | [H7] | BB-1K-K BB-2K-K | BB-2GD BB-2GD1K-K | Cr N | Cor N | ||
| BB8 | 13.5 | 9 | 22 | 8 | |||||||||
| BB12 | 24.6 | 10 | 32 | 12 | |||||||||
| BB15 | 29 | 3600 | 2000 | 0.01 | 0.04 | 11 | 16 | 35 | 15 | 50 | 70 | 5950 | 3230 |
| BB17 | 43 | 3500 | 1900 | 0.01 | 0.05 | 12 | 17 | 40 | 17 | 80 | 100 | 7000 | 3700 |
| BB20 | 61 | 3000 | 1600 | 0.014 | 0.055 | 14 | 19 | 47 | 20 | 120 | 150 | 8500 | 4900 |
| BB25 | 78 | 2500 | 1400 | 0.017 | 0.055 | 15 | 20 | 52 | 25 | 150 | 200 | 10700 | 6300 |
| BB30 | 140 | 2000 | 1100 | 0.03 | 0.058 | 16 | 21 | 62 | 30 | 230 | 280 | 11900 | 7900 |
| BB35 | 173 | 1800 | 1000 | 0.034 | 0.06 | 17 | 22 | 72 | 35 | 320 | 410 | 13500 | 9700 |
| BB40 | 260 | 1800 | 900 | 0.04 | 0.08 | 22 | 27 | 80 | 40 | 400 | 600 | 14500 | 11700 |
General information about installation and use of BB series cam clutch: |
| 1. The desigh of BB series cam clutch is used for press-fit installation. |
| 2. There is a key slot at inner ring of BB-1K and BB-2GD 1KK series. The standard of key slot for 25 size of clutch of BB2K-K1, |
| BB40-1K-K and BB40-2GD 1K-K is DIN 6885.3, the standard of other size will be DIN 6885.1. |
| 3. There is a key slot at inner and outer ring of the series product. |
| "-K" means that when deliver goods, key and cam clutch will be delivered together. |
| 4. Correct interfere size must be kept at shaft and casing in order to get maximum bearing and clutch property. |
| 5. About shaft and casing tolerance of every series product, please refer to the table on next page. |
| 6. BB2GD and BB-2GD 1K-K series product possesses special lip type seal ring which is used for prevent from dust effectively. |
| 7. The arrow at inner ring indicated engaging direction of inner ring. |
| 8. When install clutch, please use a impact tool with proper diameter in order to exert uniform presure to full surface of inner |
| and outer ring. |
| 9. Don't impact or exert other impact force onto clutch. |
| 10. Enough strength of casing should be kept in order to make the clutch can bear the needed installation pressure of press-fit |
| installation. |
| 11. Range of working temperature:-30℃~+100℃(about temperature over the range, please consult us.) |
| About Lubrication: |
| 1. Before deliver, the lubricating grease has been used, it is not necessary to add lubricating grease before use. |
| 2. If clutch and lubricating agent are used together, oil surface should be kept above shaft core. |
| 3. Don't use lubricating grease added EP additive. |