Deep Groove Ball Bearing
The R4AZZ Mini Deep Groove Ball Bearings compact structure, mini-size design, high quality bearing steel, low noise.
Product name: R4AZZ
Size: 6.35x19.05x7.142mm
Material: chrome steel Gcr15
weight: 0.0085KG
Dynamic Load: 2.41 lbf
Static Load: 0.911 lbf
Speed Limit: 48,000 RPM
grade level：P0
Lead time: normally 3-5 days
Specification
Package: Plastic tube or single box+Carton+Pallet
MOQ: 100 PCS
Shipping Port: Guangzhou, Ningbo, Shanghai
Payment: 100% T/T or 30% T/T before production, 70% before delivery
Product features:
R4AZZ Mini Deep Groove Ball Bearing adopts a compact structural design to achieve low friction, high precision, and stable radial load-bearing performance. Its mini-size and lightweight build effectively reduce the space occupied by equipment components, supporting the miniaturization of the overall system. Made of high-quality bearing steel, it ensures good wear resistance and long service life, while its optimized raceway and steel ball contact structure enhance rotational smoothness. With compatible installation for small mechanical parts, it provides convenient assembly for compact setups, meeting the precision requirements of small to medium-load application scenarios.
Application Scenarios:
Related Products
| Model No. | d | D | H | m |
| R155 | 3.97 mm | 7.94 mm | 2.78 mm | 0.55 g |
| R155ZZ | 3.97 mm | 7.94 mm | 3.18 mm | 0.55 g |
| R156 | 4.76 mm | 7.94 mm | 2.78 mm | 0.45 g |
| R156ZZ | 4.76 mm | 7.94 mm | 3.18 mm | 0.45 g |
| R166 | 4.76 mm | 9.52 mm | 3.18 mm | 0.8 g |
| R3ZZ | 4.76 mm | 12.7 mm | 4.98 mm | 2.27 g |
| R3 | 4.76 mm | 12.7 mm | 3.97 mm | 2.27 g |
| R186 | 4.76 mm | 12.7 mm | 2.78 mm | 2 g |
| R186ZZ | 4.76 mm | 12.7 mm | 3.97 mm | 2 g |
| R3A | 4.76 mm | 15.88 mm | 4.98 mm | 475 g |
| R3AZZ | 4.76 mm | 15.88 mm | 4.98 mm | 5.08 g |
| R168 | 6.35 mm | 9.52 mm | 3.18 mm | 0.6 g |
| R188 | 6.35 mm | 12.7 mm | 3.18 mm | 2 g |
| R188ZZ | 6.35 mm | 12.7 mm | 4.76 mm | 2 g |
| R4 | 6.35 mm | 15.88 mm | 4.98 mm | 4.54 g |
| R4A-ZZ | 6.35 mm | 19.05 mm | 7.14 mm | 7.7 g |
| R4A | 6.35 mm | 19.05 mm | 5.56 mm | 7.7 g |
| R1810 | 7.94 mm | 12.7 mm | 3.97 mm | 1.7 g |
| R6 | 9.52 mm | 22.22 mm | 5.56 mm | 10.88 g |
| R6ZZ | 9.52 mm | 22.22 mm | 7.14 mm | 10.88 g |
Main uses
R4AZZ Mini Deep Groove Ball Bearing is suitable for all kinds of industrial equipment, small rotary motors and other high-speed, low-noise fields, such as office equipment, micro motors, instrumentation, laser engraving, small clocks, soft drives, pressure rotors, dental drills, hard disk motors, stepper motors, video recorder magnetic drums, toy models, computer cooling fans, money counters, fax machines and other related fields.
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