(dimensions in mm)
Bearing Type - Shielded
Bore Dia (d) - 20.0000
Outer Dia (D) - 42.0000
Width (B) - 12.0000
Radius (min) (rs) - 0.600
Dynamic Load Rating (Cr) - 9,400
Static Load Rating (Cor) - 5,050
Max Speed (Grease) (X1000 RPM) - 17
Max. Shaft Shoulder Dia. Inner (Ui) - 27.6
Min. Housing Shoulder Dia., Outer (Uo) - 38.700
Ball Qty - 9
Ball Dia (Dw) - 6.3500
Weight (g) - 69.00
Precision - A1
Standard Clearance - C0
Material - 52100 Chrome steel (or equivalent)
ABEC Grades 1, 3, 5, 7, and 9 are available.
Two metal shields = (ZZ), also available with a single metal shield = (Z).
Hot number:NTN 7240 B/DB NSK 52204 FAG B7020C.T.P4S.UL OKB 113E NTN 23934 FBJ 32022 NTN 4T-430311DX CX 7226 C-UD NTN NN3028KC1NAP5 NSK NU2204 ET ISO RNA4901-2RS NACHI UC311 McGill YCRSR-44 SKF NJ 2305 ECML NOK NE 25
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