| R4zz | |
| Bore Dia (d) | 0.2500 inch |
| Outer Dia (D) | 0.6250 inch |
| Width (B) | 0.1960 inch |
| Bearing Type | Shielded or Seal and Open are available. |
| Material | 52100 Chrome steel, stainless steel are available. |
| Dynamic Load Rating (Cr) (lbs) | 283 |
| Static Load Rating (Cor) (lbs) | 112 |
| Max Speed (Grease) (X1000 RPM) | 38 |
| Max Speed (Oil) (X1000 RPM) | 45 |
| Ball Qty | 8 |
| Ball Dia (Dw) | 0.0937 inch |
| Weight (g) (grams) | 4.54 |
| Note | ABEC Grades 1, 3, 5 are available. Also, the equivalent ISO classes. |
RINGS & BALLS vacuum degassed, high carbon chromium bearing steel GCr15 is the standard material for precision bearing rings and balls. The material has uniform specification as AISL 52100(America)DIN100 Cr6(German),JISSUJ2(Japan)
Chemical Composition(%) | ||||||
STEEL NO | C | Si | Mn | P | S | Cr |
GCr15 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.025 | 1.40-1.65 |
RETAINERS-LB standard bearing retainers are made from cold rolled carbon steel
R4-ZZ Bearings is a kind of multi-purpose miniature bearing. Lily Bearing manufacture this R4 Shielded Bearing through strict inspection which sales in mass in Europe and North America market. It widely used in precision instruments, micro motor, remote control model, etc industries. We have a large stock of R4zz Bearings which could guarantee deliver in time.
