1/2"x3/4"x5/32" R1212 inch bearings,we can produce bearings with R1212-2RS Bearing,R1212-ZZ Bearing,and for material we can produce with Chrome steel or stainless steel.
1/2"x3/4"x5/32" R1212 inch bearings,we can produce bearings with R1212-2RS Bearing,R1212-ZZ Bearing,and for material we can produce with Chrome steel or stainless steel.
R1212 Inch Bearing Specification :
Bearing Material :Chrome steel Gcr15
Shields : two metal shield or rubber seals
Grease : KYODO YUSHI brand (-40-150 °C)according to your requirements
Tolerance class :ABEC-3 or according to your requirements
Dynamic load rating :108 kgf
Static load rating :51 kgf
Dimension : 1/2 x 3/4 x 5/32 inch (0.5000". 0.7500". 0.1562" )or 2.7x19.05x3.969 mm
| Dimensions | Inch size (inch) | Metric size (mm) |
| Inner diameter | 1/2 | 12.7 |
| Outer diameter | 3/4 | 19.05 |
| Thickness | 5/32 | 3.97 |
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| R Series Bearing | ||||
| Model No. | Size(d*D*B) (Inch) | Size(d*D*B) (mm) | Type | Material |
| R2 | 1/8*3/8*5/32 | 3.175*9.525*3.969 | Open | Chrome Steel |
| R2A | 1/8*1/2*11/64 | 3.175*12.7*4.366 | Open | Chrome Steel |
| R3 | 3/16*1/2*5/32 | 4.762*12.7*3.969 | Open | Chrome Steel |
| R4 | 1/4*5/8*1/99 | 6.35*15.875*4.978 | Open | Chrome Steel |
| R4A | 1/4*3/4*7/32 | 6.35*19.05*5.556 | Open | Chrome Steel |
| R6 | 3/8*7/8*7/32 | 9.525*22.225*5.556 | Open | Chrome Steel |
| R8 | 1/2*1 1/8*1/4 | 12.7*28.575*6.35 | Open | Chrome Steel |
| R10 | 5/8*1 3/8*9/32 | 15.875*34.925*7.144 | Open | Chrome Steel |
| R12 | 3/4*1 5/8*5/16 | 19.05*41.275*7.938 | Open | Chrome Steel |
| R14 | 7/8*17/8*3/8 | 22.225*47.625*9.525 | Open | Chrome Steel |
| R16 | 1*2*3/8 | 25.4*50.8*9.525 | Open | Chrome Steel |
| R18 | 1 1/8*2 1/8*3/8 | 28.575*53.975*9.525 | Open | Chrome Steel |
| R20 | 1 1/4*2 1/4*3/8 | 31.75*57.15*9.525 | Open | Chrome Steel |
| R22 | 1 3/8*2 1/2*7/16 | 34.925*63.5*11.112 | Open | Chrome Steel |
| R24 | 1 1/2*2 5/8*7/16 | 38.1*66.675*11.112 | Open | Chrome Steel |
| R144 | 1/8*1/4*7/64 | 3.175*6.35*2.779 | Open | Chrome Steel |
| R155 | 5/32*5/16*7/64 | 3.969*7.938*2.779 | Open | Chrome Steel |
| R156 | 3/16*5/16*7/64 | 4.762*7.938*2.779 | Open | Chrome Steel |
| R166 | 3/16*3/8*1/8 | 4.762*9.525*3.175 | Open | Chrome Steel |
| R168 | 1/4*3/8*1/8 | 6.35*9.525*3.175 | Open | Chrome Steel |
| R186 | 3/16*1/2*7/64 | 4.762*12.7*2.779 | Open | Chrome Steel |
| R188 | 1/4*1/2*1/8 | 6.35*12.7*3.175 | Open | Chrome Steel |
| R1810 | 5/16*1/2*5/32 | 7.938*12.7*3.969 | Open | Chrome Steel |
R1212-2RS Sealed Ball Bearing 1/2" x 3/4" x 5/32" Picture:
Thin-wall inch ball bearing R1212ZZ & R1212-2RS Application :
R1212ZZ & R1212-2RS bearing are produced with high speed and low noise, the material is bearing steel GCr15, the seal cover is double-sided iron cover, the inner hole is finely ground,Stable quality, long life and durable.
With above features ,this bearings aresuitable for all kinds of industrial equipment and household appliances and other high-speed and low-noise areas, high-speed motors, 3D printer and other office equipment, reducer, blender, juicer, treadmill, massage equipment,
Card issuing machine, tapping machine, robot, model airplane, toy car, etc.
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