4T-JM511946 JAPAN NTN SPHERICAL ROLLER BEARINGS

What are the types of 4T-JM511946 JAPAN NTN SPHERICAL ROLLER BEARINGS ? NTN BEARINGS JAPAN Manufacturing Pioneer Machinery Source Service . Get 240x440x72 Your Free, Instant price, design review.

Bearing number: 6248
Size (mm): 240x440x72
Bore Diameter (mm): 240
Outer Diameter (mm): 440
Width (mm): 72
d: 240 mm
D: 440 mm
B: 72 mm

Product Details

Bearing number 6248
Size (mm) 240x440x72
Bore Diameter (mm) 240
Outer Diameter (mm) 440
Width (mm) 72
d 240 mm
D 440 mm
B 72 mm
C 72 mm
r min. 4 mm
da min. 258 mm
Da max. 322 mm
ra max. 3.0 mm
Weight 49.9 Kg
Basic dynamic load rating (C) 340 kN
Basic static load rating (C0) 430 kN
(Grease) Lubrication Speed 1200 r/min
Enclosure Open
Bore Type Cylindrical Bore
Configuration Single Row
Bore Size 240 mm
Outside Diameter 440 mm
Width 72 mm
Fillet Radius/Chamfer 4 mm
Dynamic Load Rating 340,000 N
Static Load Rating 430,000 N
Limiting Speed - Grease 1,200 rpm
Limiting Speed - Oil 1,500 rpm
Factor fo 15.2
Radial Clearance 0.030 to 0.095 mm
da (min) 258 mm
Da (max) 322 mm
ra (max) 3 mm
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Phone 0065 82577418
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