MinebeaMitsumi (NMB)

Bearing

D/W R4A

Stainless steel deep groove ball bearing

MinebeaMitsumi (NMB) D/W R4A

From ~$6.61at Zoro

Zoro·Amazon

Specifications

Bore (d)6.350 mm
Outer Diameter (D)19.050 mm
Width (B)5.558 mm
Seal TypeOpen
Bearing TypeDeep Groove
Dynamic Load (C)1.530 kN
Static Load (C₀)0.585 kN
Speed — Grease80,000 RPM
Speed — Oil50,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

NMB equivalent

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