(dimensions in inches)
Bearing Type - needle roller bearing
Outer Dia (D) - 2.5630
Width (B) - 1.2500
Dynamic Load Rating (Cr) - 14,300
Static Load Rating (Cor) - 26,500
Max Speed (Oil) (X1000 RPM) - 9,000
Shaft (Fw) - 2.000
Weight (g) - 227.00
Material - 52100 Chrome steel, or equivalent
The bearing must be used with a hardened inner ring, or a hardened shaft.
Some sizes are available with either a single seal or two seals.
Hot number:KOYO 7221 B/DF NTN RNA 49/5 NTN N 211 NSK 155RNPH2401 NSK 6200L11 SNR EXFL209 Fersa F16090 CX GE 600 ES SKF LTCD 30-2LS NSK NN3020ZTB New Departure 7407BMG INA MR-20 FAG NJ-326 INA RNA-4916 NOK SPNC-56
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