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Main Dimensions & Performance Data

d

 25 mm

D

 57 mm

B

 28 mm

Ca

 30500 N

Coa

 55000 N

Cua

 N

Reference speed

 4700 rpm

Limiting speed

 7500 rpm

Mounting dimensions

Da max

 48 mm Maximum diameter of bearing housing

d1

 40.5 mm Inner ring rib diameter

r min

 0.3 mm Minimum chamfer size

da min

 32 mm Shaft minimum diameter

r1 min

 0.6 mm Minimum chamfer size

α

 60 ° Contact angle

Temperature range

T min

 -30 °C Minimum operating temperature

T max

 120 °C Maximum operating temperature