YOYO Bearing Inch Size Miniature Ball Bearing R188 R188ZZ SR188 SR188ZZ FR188 FR188ZZ FR188-2RS
The bearing are widely used in automobile, electrical,home appliances, electric tools, fitness equipment, motors, medical devices, motorbikes, textile machines,equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries etc.
Competitive Advantage
1. Quality level: reach the same level as the Japan and European bearings
2. Tolerance level: ABEC-3 (P6) ABEC-5 (P5) ABEC-7 (P4)
3. Less friction and lowest noisy
4. High speed
5. All size deep groove ball bearing
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WIDTH(H) |
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Rotate speed(1000r/min) |
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Model |
ID(d) |
OD(D) |
OPEN |
SEALED |
Basic dynamic load Cr (N) |
Basic static load Cor(N) |
grease lubrication |
oil lubrication |
|
R1-4zz |
1.984 |
6.35 |
2.38 |
3.571 |
284 |
96 |
67 |
80 |
|
R133zz |
2.38 |
4.762 |
1.588 |
2.38 |
144 |
53 |
80 |
95 |
|
R1-5zz |
2.38 |
7.938 |
2.779 |
3.571 |
552 |
176 |
60 |
71 |
|
R144Jzz |
3.175 |
6.35 |
2.38 |
2.779 |
311 |
110 |
67 |
80 |
|
R144zz |
3.175 |
6.35 |
2.38 |
2.779 |
284 |
96 |
67 |
80 |
|
R2-5zz |
3.175 |
7.938 |
2.779 |
3.571 |
558 |
180 |
60 |
67 |
|
R2-6zz |
3.175 |
9.525 |
2.779 |
3.571 |
640 |
227 |
53 |
63 |
|
R2zz |
3.175 |
9.525 |
3.967 |
3.967 |
631 |
219 |
56 |
67 |
|
R2Azz |
3.175 |
12.7 |
4.366 |
4.366 |
640 |
227 |
53 |
63 |
|
R155zz |
3.967 |
7.938 |
2.779 |
3.175 |
359 |
150 |
53 |
63 |
|
R156zz |
4.762 |
7.938 |
2.779 |
3.175 |
359 |
150 |
53 |
63 |
|
R166zz |
4.762 |
9.525 |
3.175 |
3.175 |
709 |
272 |
50 |
60 |
|
R3zz |
4.762 |
12.7 |
3.967 |
4.978 |
1301 |
488 |
43 |
53 |
|
R3Azz |
4.762 |
15.875 |
4.978 |
4.978 |
1480 |
621 |
38 |
45 |
|
R168zz |
6.35 |
9.525 |
3.175 |
3.175 |
373 |
172 |
48 |
56 |
|
R188zz |
6.35 |
12.7 |
3.175 |
4.762 |
1082 |
442 |
40 |
50 |
|
R4zz |
6.35 |
15.875 |
4.978 |
4.978 |
1480 |
621 |
38 |
45 |
|
R4Azz |
6.35 |
19.05 |
5.558 |
7.142 |
2336 |
896 |
36 |
43 |
|
R1810zz |
7.938 |
12.7 |
3.967 |
3.967 |
542 |
276 |
40 |
48 |
|
R6zz |
9.525 |
22.225 |
5.558 |
7.142 |
3332 |
1422 |
32 |
38 |
|
R10zz |
9.525 |
15.875 |
3.967 |
3.967 |
815 |
411 |
28 |
31 |
|
R12zz |
12.7 |
19.05 |
3.967 |
3.967 |
898 |
524 |
21 |
26 |
Our service
♥1.Your inquiry will be reply within 2 hours.
♥2.Fast delivery,within 7 working days.
♥3.Packing: you will receive a Perfect product with strong outside packing.
♥4.With advanced first-level facilities and testing equipment,to insure no mistake on the dimension of the bearings.
♥5.No M.O.Q, Because we are manufacture.
♥6.24 hours on line,no limited to talk to us.
♥7.Return Policy:We gladly accept returns for item purchased within a 30 day period, provided it is still in the original package, not used nor damaged.
♥8.Warranty Claims :The Warranty covers any Defect of the product for a period of 12 months. It does not cover items that are not correctly installed or over tightened which may cause premature failure. Installation or any other fee's are not refundable.
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