MinebeaMitsumi (NMB)

Bearing

D/W R4-2Z

Stainless steel deep groove ball bearing with integral sealing

MinebeaMitsumi (NMB) D/W R4-2Z

From ~$6.64at Zoro

Zoro·Amazon

Specifications

Bore (d)6.350 mm
Outer Diameter (D)15.875 mm
Width (B)4.978 mm
Seal Type2Z (Metal Shield)
Bearing TypeDeep Groove
Dynamic Load (C)0.852 kN
Static Load (C₀)0.315 kN
Speed — Grease95,000 RPM
Speed — Oil48,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

NMB equivalent

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MinebeaMitsumi (NMB) D/W R4-2Z — Specs, Cross-Reference & Price | BearingBrain