(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 40.0000
Outer Dia (D) - 80.0000
Width (B) - 23.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 70,300
Static Load Rating (Cor) - 74,800
Max Speed (Grease) (X1000 RPM) - 8
Max Speed (Oil) (X1000 RPM) - 9
Max. Shaft Shoulder Dia. Inner (Li) - 49.5
Min. Housing Shoulder Dia., Outer (Lo) - 71.5
Weight (g) - 564.00
Precision - RBEC 1
Standard Clearance - C0
Material - 52100 Chrome steel, or equivalent
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
This bearing is also available with the HJ end plate for the inner race.
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:OKB 113638W2 OKB 29245/32 KOYO 5309ZZ CX 7019 B-UX NSK MJ-28121 KOYO NA2015 ISB NJ 202 SKF NUKR 80 XA SKF NUP 209 ECP Timken X32310/Y32310 New Departure 6211NR Hyatt N-212 FAG (Old No.) STO-30-ZZX SKF NNC 4976 CV SKF SNL 3172 G
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