INA PCJTY3/4-N Flange Block Bearings

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Brand Name: INA
Model Number: PCJTY3/4-N
Bearing number: 7228BDB
Size (mm): 140x250x42
Bore Diameter (mm): 140
Outer Diameter (mm): 250
Width (mm): 42
d: 140 mm
D: 250 mm
B: 42 mm
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Product Details

Bearing number 7228BDB
Size (mm) 140x250x42
Bore Diameter (mm) 140
Outer Diameter (mm) 250
Width (mm) 42
d 140 mm
D 250 mm
B 42 mm
C 42 mm
Angle (α) 40 °
a 60.8 mm
r min. 3 mm
r1 min. 1.1 mm
2B 84 mm
da min. 147 mm
Da max. 243 mm
ra max. 1 mm
Weight 8.78 Kg
Basic dynamic load rating (C) 320 kN
Basic static load rating (C0) 425 kN
(Grease) Lubrication Speed 1600 r/min
Bore Type Cylindrical Bore
Enclosure Open
Configuration Duplex
Bore Size 140 mm
Outside Diameter 250 mm
Width 42 mm
Fillet Radius/Chamfer 3 mm
r1 1.1 mm
Dynamic Load Rating 320,000 N
Static Load Rating 425,000 N
Limiting Speed - Grease 1,600 rpm
Limiting Speed - Oil 2,200 rpm
da1 (min) 154 mm
da2 (min) 147 mm
Da1 (max) 236 mm
Da2 (max) 243 mm
ra (max) 2.5 mm
ra1 (max) 1 mm
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Company Profile

Phone 55-231212
Fax 55-231212
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