(dimensions in inches)
Bearing Type - Cage Retained Rollers
Outer Dia (D) - 0.6870
Width (B) - 0.7500
Dynamic Load Rating (Cr) - 2,230
Static Load Rating (Cor) - 3,200
Max Speed (Grease) (X1000 RPM) - 22,000
Shaft (Fw) - 0.500
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.
Hot number:TIMKEN 545112/545139 TIMKEN 2877/2820 ISB 239/500 K ISO 32238 KOYO 37R4332 KOYO 4TRS510B KOYO 94700/94113A Timken NAO25X42X32 NSK NN3020ZTB JNS RNAF253517 ISB ZB2.25.1103.400-1SPPN KAYDON KB-25CPO-2RS STEYR NU-2222 SKF K 30x35x13 SKF NU 2306 ECP
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