Welcome to Shenzhen Kehong Bearing Co., Ltd
mr series deep groove ball bearings
68 series deep groove ball bearings
67 series deep groove ball bearing
60 series deep groove ball bearing
69 series deep groove ball bearing
16 series deep groove ball bearing
R1 series deep groove ball bearings
R2 series deep groove ball bearings
Bearing brand：KOHO
Bearing model：Mr83zz bearing
Product series：mr series deep groove ball bearings
Manufacturer：KOHO
0755-84898749
| series | Mr series - Metric deep groove ball bearing | |||
| model | Mr83zz / RS / RZ / open micro deep groove ball bearing | |||
| Inner diameter (mm) | 3 | |||
| Outer diameter (mm) | 8 | |||
| Width (mm) | OPEN | 2.5 | ||
| zz | 3 | |||
| Oil rate | 25%~30% | |||
| Sealing mode | Open type, metal seal, rubber seal | |||
| Bearing material | Stainless steel, bearing steel, carbon steel | |||
| Clearance (mm) | Minimum (mm) | 0.005 | ||
| Maximum (mm) | 0.013 | |||
texture of material | nner ring | Gcr15 | Test standard | GB-T 305-1998 |
| Outer ring | Gcr15 | GB-T 305-1998 | ||
| steel ball | Gcr15 | GB-T 305-1998 | ||
| Dust cover (zz) | SPCC/SUS | GB-T 305-1998 | ||
| Holder (R) | SUS/MN | - | ||
| Grease | Ly series | JB-T 8571-1997 | ||
| High temperature resistance (℃) | -50~150 | JB-T 8571-1997 | ||
Basic rated dynamic load Cr(N) | 395 | |||
Basic rated static load Cor(N) | 141 | |||
Allowable revolution | grease | *1000rpm | 60 | |
| lubricant | 67 | |||
All kinds of micro motors, cooling fans, instruments and meters, printers, smart homes, precision instruments, mechanical equipment, household appliances, medical instruments, fishing gear, mining machinery, elevator and accessories industry, precision machine tools and other fields
