MH-P518K ACB518K bicycle pedal headset bearing size 40x51.8x8mm 36/45 degree
MH-P518K ACB518K bicycle pedal headset bearing size 40x51.8x8mm 36/45 degree
Single row deep groove ball bearings are manufactured as open type (unsealed), sealed and shielded, the most popular sizes of deep groove ball bearings are also produced in sealed versions with shields or contact seals on one or both sides, the bearings with shields or seals on both sides are lubricated for life and are maintenance free. A sealed bearings seals has contact on the bearings inner and outer, a shielded bearings shield has contact on the outer only, and shielded bearings are primarily intended for applications where the inner ring rotates. If the outer ring rotates, there is a risk that the grease will leak from the bearing at high speeds.
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Principal Dimensions: |
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Inside diameter d |
40 mm |
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Outside diameter D |
51.8 mm |
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Width B |
8 mm |
deep groove ball bearing size list
| Bearing No. | Old No. | Size (mm) | G.W(kg) |
| 61820 | 1000820 | 100×125×13 | 0.309 |
| 61820M | 1000820H | 100×125×13 | 0.311 |
| 61820TN | 1000820A | 100×125×13 | 0.319 |
| 61821 | 1000821 | 105×130×13 | 0.32 |
| 61821TN | 1000821A | 105×130×13 | 0.339 |
| 61822 | 1000822 | 110×140×16 | 0.505 |
| 61822TN | 1000822A | 110×140×16 | 0.6 |
| 61822-2RS2/S3YA7 | 110×140×16 | 0.517 | |
| 61824 | 1000824 | 120×150×16 | 0.568 |
| 61824TN | 1000824A | 120×150×16 | 0.65 |
| 61826MA | 1000826H | 130×165×18 | 0.748 |
| 61828 | 1000828 | 140×175×18 | 0.8 |
| 61828M | 1000828H | 140×175×18 | 0.93 |
| 61828MA | 140×175×18 | 1.08 | |
| 61830M | 1000830H | 150×190×20 | 1.15 |
| 61832 | 1000832 | 160×200×20 | 1.187 |
| 61832M | 1000832H | 160×200×20 | 1.32 |
| 61834 | 1000834 | 170×215×22 | 1.63 |
| 61834M | 1000834H | 170×215×22 | 1.87 |
| 61834MA | 170×215×22 | 1.98 | |
| 61836M | 1000836H | 180×225×22 | 1.733 |
| 61836MA | 180×225×22 | 2 | |
| 61838M | 1000838H | 190×240×24 | 2.81 |
| 61840M | 1000840H | 200×250×24 | 2.69 |
| 61840MA | 200×250×24 | 2.68 | |
| 61844M | 1000844H | 220×270×24 | 2.941 |
| 61844V | 1970844 | 220×270×24 | 2.62 |
| 61848M | 1000848H | 240×300×28 | 4.93 |
| 61848V | 1970848 | 240×300×28 | 4.93 |
2.Prompt delivery,product have in stock can ship fast
3.High quality but factory price
4.Small order accepted
5.OEM service
6.Professional:15 years manufacture bearing
FAQ:
Q:What the MOQ of your company?
A:MOQ is 20pc
Q:Could you supply sample for free?
A:Yes,we can supply sample for free, but freight need pay
Q:IS you company factory or Trade Company?
A:We have our own factory in Liaocheng;our type is factory and trade.
Q:Could you tell me the material of your bearing?
A:We have chrome steel,and staninless steel,ceramic and plastic material.
Q:Could you offer door to door service?
A:Yes,by express(DHL,FEDEX,TNT,EMS,4-10 days to your city.
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