(dimensions in mm)
Bearing Type - Cage Retained Rollers
Outer Dia (D) - 21.0000
Width (B) - 12.0000
Dynamic Load Rating (Cr) - 7,900
Static Load Rating (Cor) - 9,400
Max Speed (Grease) (X1000 RPM) - 16,000
Shaft (Fw) - 15.000
Weight (g) - 11.00
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.
Some sizes are available as full complement grease retained roller or mechanically retainer roller designs.
Hot number:SNR 7219 C KOYO 7018 C/DT OKB 3153180W2 Timken 220W KOYO 18NQ3420AD ISO 26882/26823 Gamet 300457X/300596X NTN 4T-M86647/M86610 CX K25x31x17 KOYO NJ2207 SKF SY 50 WF INA 2097 SKF 22326 FBC RLS-20 SKF SAF 22613 x 2.1/4 T
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