d - 20 mm

D - 47 mm

B - 24.7 mm

C - 14 mm

S1 - 17.7 mm

d1 - 29 mm

r - 1.5 mm

S - 7 mm

S2 - 4.5 mm

Thread (G) - M5×0.8

Weight - 0.12 Kg

Basic dynamic load rating (C) - 12,8 kN

Basic static load rating (C0) - 6,6 kN

• Model Number:B4
• Inner Diameter：20mm Outer Diameter：47mm Width：24.7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:test laboratory equipment and accessories,Logistics Equipment,animal,medical equipment,thin metal materials,suction nozzle,woodworking machinery,static control,vertical processing,auto tools,miscellaneous instruments
• Similar models:ZEN 619/13 NACHI 6203N CX 61905 ZEN 61826-2RS SIGMA 62214-2RS SKF W61816-2RS1 CYSD 6213-RS KOYO W686-2RS CYSD 6911-ZZ ZEN 6007-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in B4 products，there is large inventory of NACHI B4 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the B4 Which NACHI B4 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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