(dimensions in mm)
Bearing Type - N
Bore Dia (d) - 180.0000
Outer Dia (D) - 280.0000
Width (B) - 46.0000
Radius (min) (rs) - 2.100
Dynamic Load Rating (Cr) - 336,000
Static Load Rating (Cor) - 479,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Max. Shaft Shoulder Dia. Inner (Li) - 205.0
Min. Housing Shoulder Dia., Outer (Lo) - 255.0
Weight (g) - 10,200.00
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:INA AXK 5578 TIMKEN HH221434/HH221410-B OKB 1180802 OKB 2310 ZEN 1206-2RS Fersa 18790/18720 Timken 387-S/384D+X1S-387A NTN 4T-74550A/74850 NTN 7322BDF CX KK60x68x30 JNS NA 4922 PSL PSL 611-316 ISB SS 6009-ZZ SKF 42x72x8 HMSA10 V SKF 4939
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