SKF group was founded in 1907 and had more than 105 years history. SKF... 
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SKF 31317 J2 Tapered roller bearing
SKF 31317 J2 Tapered roller bearing
Part Number SKF 31317 J2 Bearing
Bearing Type Tapered Roller Bearings single row
Bore Dia (d) 85 mm
Outer Dia (D) 180 mm
Width (B) 44.5 mm
Outer Width (Bo) 28 mm
Inner Width (Bi) 41 mm
Dynamic Load Rating (Cr) (Newtons) 242000
Static Load Rating (Cor) (Newtons) 285000
Max Speed (Grease) (X1000 RPM) 1800
Max Speed (Oil) (X1000 RPM) 2600
Max. Shaft Shoulder Dia. Inner (Li) 103
Min. Housing Shoulder Dia., Outer (Lo) 143
Weight (g) (grams) 4600.00 g
Material 52100 chrome steel or equivalent
Standard and Optional*Optional accessories need buy separately.
