(dimensions in inches)
Bearing Type - Cage Retained Rollers
Outer Dia (D) - 0.2810
Width (B) - 0.2500
Dynamic Load Rating (Cr) - 285
Static Load Rating (Cor) - 211
Max Speed (Grease) (X1000 RPM) - 25,000
Shaft (Fw) - 0.156
Weight (g) - 1.00
Material - Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent
Some sizes are available with a closed end.
The bearing must be used with a hardened inner ring, or a hardened shaft.
The cage is plastic.
Hot number:TORRINGTON FAFNIR 7217 B DKF 7221 AC/DB OKB 6G402312 CX 241/710 K30 CW33 FBJ 33895/33822 ISB 628/8-2RS NACHI 6303-2NSE9 ISO 7414 BDB Samick LMK12UU Timken NAXR25TN ISO NKI20/16 INA SL1818/630-E-TB RBC AW-224 FAG (Old No.) RNAO-20x28x13 NTN 6018 N
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