Bearings also available with single shield or seal : suffix Z, RS, RU or TS.
Unit of Measure

Specifications

Bearing Type

N/A Large Sized Stainless Steel Bearing

Bore Diameter (d)

N/A 12 mm0.4724 in

Outer Diameter (D)

N/A 28 mm1.1024 in

Width (B)

N/A 8.0 mm0.3150 in

Min. Radius (rs)

N/A 0.30 mm0.0118 in

Seal

N/A 2RS 2RU TTS

Load Rating (Cr)

N/A 4350 N

Load Rating (Cor)

N/A 1910 N

Max. Speed (Grease) x 1000

N/A 25 rpm

Max. Speed (Oil) x 1000

N/A 30 rpm

Cage Type

N/A
One-piece nylon crown type (TW)

Two-pieces steel ribbon type (J)

Weight

N/A 20.0 grams

Material

N/A SAE 52100 Steel Stainless Steel

Closure

N/A
Pressed steel shield

Closure Option

N/A
Contact rubber seal (2RS)

Non-contact rubber seal (2RU)

Teflon steel (TTS)

Ball Complement

Qty Z

N/A 8 pcs

Size (Dw)

N/A 4.762 mm0.1875 in

Notes

Notes

N/A Open type bearings have shield/seal grooves.

SUJ2 material type (without suffix H) is also available. Load ratings of SUJ2 material types are calculated by Cr/0.85 or Cor/0.80 of stainless material types.