(dimensions in mm)
Bearing Type - N
Bore Dia (d) - 120.0000
Outer Dia (D) - 310.0000
Width (B) - 72.0000
Radius (min) (rs) - 5.000
Dynamic Load Rating (Cr) - 677,000
Static Load Rating (Cor) - 776,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 2
Max. Shaft Shoulder Dia. Inner (Li) - 170.0
Min. Housing Shoulder Dia., Outer (Lo) - 260.0
Weight (g) - 29,660.00
Precision - RBEC 1
Standard Clearance - C0
Material - 52100 Chrome steel, or equivalent
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Suffix definitions are listed in the Nomenclature Technical document.
This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.
Hot number:KOYO 7308 B/DB NACHI 7205 C/DF TIMKEN 22216YM OKB OKB 5G32206H OKB 2077952 CX 23968 KCW33+H3968 ISO 32306 AST AST090 10090 NSK FJT-2818 NSK NA69/28TT SKF SYJ 65 KF+HS 2313 NACHI UCT204+WB SKF SAFS 22516 T NOK 4DP-345
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