(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 50.0000
Outer Dia (D) - 90.0000
Width (B) - 23.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 76,800
Static Load Rating (Cor) - 87,600
Max Speed (Grease) (X1000 RPM) - 7
Max Speed (Oil) (X1000 RPM) - 8
Max. Shaft Shoulder Dia. Inner (Li) - 59.5
Min. Housing Shoulder Dia., Outer (Lo) - 81.5
Weight (g) - 592.00
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:NACHI 7217 B NSK N 209 NSK HR322/32C OKB 53510HK NACHI 342S/332 NACHI 5305N IKO BHA 208 Z FYH ER207-21 AST GEC360HT Timken K38X43X17H JNS NKI 9/12 KOYO UCX11-36 NTN SF3607V FAG SAF-517215/16..BALL NACHI 63/32
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