R3ZZ Miniature Bearing 4.762mmx12.700mmx4.978mm Deep Groove Ball Bearing
Model No.︰R3ZZ
Brand Name︰Mingwei
Country of Origin︰China
Unit Price︰US $ 0.25 / pc
Minimum Order︰10000 pc
Product Description
R3ZZ Miniature Bearing 4.762mmx12.700mmx4.978mm Deep Groove Ball Bearing
Model: R3ZZ
Bore Diameter: 4.762mm
Outer Diameter: 12.700mm
Width: 4.978mm
Series: R3 Series Inch Deep Groove Ball Bearing
Brand: Mingwei
Email: lili@alibearing.com
*Please note that our bearings don't have minimum order quantity.
Basic Parameters
| Series | R3 Series Inch Deep Groove Ball Bearings | |
| Type | R3ZZ Deep Groove Ball Bearing | |
| Bore Diameter(mm) | 4.762 | |
| Outer Diameter(mm) | 12.700 | |
| Width(mm) | OPEN | 3.967 |
| ZZ | 4.978 | |
| Grease Rate | 25%~30% | |
| * This sheet is for reference only. Please consult with Mingwei Bearing when selecting. | ||
Technical Parameter
| Sealing Way | ZZ,OPEN,RS | |||
| Bearing Material | Stainless Steel, Bearing Steel, Carbon Steel | |||
| Radial Play(mm) | Minimum(mm) | 0.005 | ||
| Maximum(mm) | 0.013 | |||
| Material | Inner circle | Gcr15 | Testing standards | GB-T 305-1998 |
| Outer circle | Gcr15 | GB-T 305-1998 | ||
| Steel ball | Gcr15 | GB-T 305-1998 | ||
| Dust cover(ZZ) | SPCC/SUS | GB-T 305-1998 | ||
| Retainer(R) | SUS/MN | / | ||
| Grease | LY series | JB-T 8571-1997 | ||
| High temperature resistance(℃) | -50~150 | JB-T 8571-1997 | ||
| Basic dynamic load rating Cr(N) | 1300 | |||
| Basic static load rating Cor(N) | 485 | |||
| Max.Speed | Grease | *1000rpm | 43 | |
| Oil | 53 | |||
| * This sheet is for reference only. Please consult with Mingwei Bearing when selecting. | ||||
Payment Terms︰ TT/LC/Western Union
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