12.7x28.575x7.938mm R8 bearings are produce with Chrome steel and ABEC-1 quality ,we have bearings in stock ,free sample can be provide before order .
12.7x28.575x7.938mm R8 bearings are produce with Chrome steel and ABEC-1 quality ,we have bearings in stock ,free sample can be provide before order .
Inch Ball Bearing R8 R8RS R8-2RS, R8ZZ Specification：
| Bearings No. | R8 Bearings |
| InnerDiameter(ID) | 0.5inch(12.7mm) |
| OuterDiameter(OD) | 1.125inch(28.575mm) |
| Width/Thickness | Open:0.25inch(6.35mm);Sealed:0.3125inch(7.938mm) |
| Material | ChromeSteel Rings+ChromeSteel Balls+Steel Cage+Rubber Seals |
| RowNumber | Single Row |
| Lubrication | Grease |
| Precision | P0(ABEC-1),P6(ABEC-3),P5(ABEC-5),P4(ABEC-7) |
| LoadRatings | Dynamic:5.11kN;Static:2.38kN |
| Weight/PerUnit | 0.021kg |
| MainApplication |
Machinery,ElectricMotors |
We can Produce other Inch Ball Bearings :
| Bearing | Inner | Outer | Thickness |
| Model Number | Diameter | Diameter | |
| R168 | 6.35 | 9.525 | 3.175 |
| R188 | 6.35 | 12.7 | 3.175 |
| R4 | 6.35 | 12.875 | 4.978 |
| R4A | 6.35 | 19.05 | 7.412 |
| R1810 | 7.938 | 12.7 | 3.967 |
| R6 | 9.525 | 22.225 | 7.412 |
| R8 | 12.7 | 28.575 | 7.938 |
| R10 | 15.875 | 34.925 | 8.731 |
| R12 | 19.05 | 41.275 | 11.113 |
| R14 | 22.225 | 47.625 | 12.7 |
| R16 | 25.4 | 50.8 | 12.7 |
| R18 | 28.575 | 53.975 | 12.7 |
| R20 | 31.75 | 57.15 | 12.7 |
| R22 | 34.925 | 63.5 | 14.288 |
| R24 | 38.1 | 63.5 | 14.288 |
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NOTE :We can produce bearings with customized service ,such as produce clearance as your requirements ,and add grease as your requirements brand and produce with different precision such as ABEC-1,ABEC-3...
And for bearings closure we can produce with open ,rubber seals(2RS) ,and metal shields(ZZ),you can choose what you need ?
Request for Quotation
