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All bearings are available in 52100 Chrome Steel or 440 Stainless Steel.
Bearings also available with single shield or seal : suffix Z, RS, RU.
SUJ2 bearings use RJ type retainer, stainless bearings use J type retainer.
Unit of Measure

Specifications

Bearing Type

 N/A Extra Thin Metric Bearing

Bore Diameter (d)

 N/A 50 mm1.9685 in

Outer Diameter (D)

 N/A 65 mm2.5591 in

Min. Radius (rs)

 N/A 0.30 mm0.0118 in

Width (B)

 N/A 7.0 mm0.2756 in

Seal

 N/A 2RS 2RU

Load Rating (Cr)

 N/A 6170 N

Load Rating (Cor)

 N/A 5760 N

Max. Speed (Grease) x 1000

 N/A 9.5 rpm

Max. Speed (Oil) x 1000

 N/A 11 rpm

Cage Type

 N/A
Two-pieces steel rivet type (RJ)

Material

 N/A 440 Stainless Steel 52100 Chrome Steel

Weight

 N/A 49.5 grams

Closure

 N/A
Pressed steel shield

Closure Option

 N/A
Contact rubber seal (2RS)

Non-contact rubber seal (2RU)

Ball Complement

Qty Z

 N/A 23 pcs

Size (Dw)

 N/A 3.969 mm0.1563 in