Item # 6903NR, Deep Groove Ball Bearings with Snap Ring On Bearing Distributors, Inc.

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Specifications | Boundary Dimensions | Snap Ring / Snap Ring Groove Dimensions | Technical Specifications | Abutment and Fillet Dimensions

Specifications

Brand	N/A Nachi America, Inc.
Bore Type	N/A Cylindrical Bore
Configuration	N/A Single Row
Enclosure	N/A Snap Ring Groove with Snap Ring
Weight	N/A 0.019 kg

Boundary Dimensions

Bore Size	N/A 17 mm
Outside Diameter	N/A 30 mm
Width	N/A 7 mm
Fillet Radius/Chamfer	N/A 0.3 mm
r1	N/A 0.3 mm

Snap Ring / Snap Ring Groove Dimensions

Snap Ring Width	N/A 0.9 mm
Snap Ring Outside Diameter	N/A 32.8 mm
D1 (max)	N/A 28.7 mm
a (max)	N/A 1.3 mm
b (min)	N/A 1 mm

Technical Specifications

Dynamic Load Rating	N/A 4,600 N
Static Load Rating	N/A 2,550 N
Limiting Speed - Grease	N/A 24,000 rpm
Limiting Speed - Oil	N/A 29,000 rpm
Factor fo	N/A 14.7
Radial Clearance	N/A 0.003 to 0.018 mm

Abutment and Fillet Dimensions

da (min)	N/A 19 mm
Da (max)	N/A 28 mm
Dx (min)	N/A 33.5 mm
ra (max)	N/A 0.3 mm
Cy (max)	N/A 1.8 mm