Catalogue Spherical Roller Bearings23240B

Bearing number: 7238BDB
Size (mm): 190x340x55
Bore Diameter (mm): 190
Outer Diameter (mm): 340
Width (mm): 55
d: 190 mm
D: 340 mm
B: 55 mm

Product Details

Bearing number 7238BDB
Size (mm) 190x340x55
Bore Diameter (mm) 190
Outer Diameter (mm) 340
Width (mm) 55
d 190 mm
D 340 mm
B 55 mm
C 55 mm
Angle (α) 40 °
a 83.7 mm
r min. 4 mm
r1 min. 1.5 mm
2B 110 mm
da min. 199 mm
Da max. 331 mm
ra max. 1.5 mm
Weight 21.5 Kg
Basic dynamic load rating (C) 475 kN
Basic static load rating (C0) 770 kN
(Grease) Lubrication Speed 1100 r/min
Bore Type Cylindrical Bore
Enclosure Open
Configuration Duplex
Bore Size 190 mm
Outside Diameter 340 mm
Width 55 mm
Fillet Radius/Chamfer 4 mm
r1 1.5 mm
Dynamic Load Rating 475,000 N
Static Load Rating 770,000 N
Limiting Speed - Grease 1,100 rpm
Limiting Speed - Oil 1,600 rpm
da1 (min) 208 mm
da2 (min) 199 mm
Da1 (max) 322 mm
Da2 (max) 331 mm
ra (max) 3 mm
ra1 (max) 1.5 mm
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Phone 0065-31591338
Fax 0065-31591338
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