TIMKEN LM12749F services Tapered Roller Bearings

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TIMKEN LM12749F services Tapered Roller Bearings image

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TIMKEN LM12749F services Tapered Roller Bearings Specifications

Bearing number:7340
Size (mm):200x420x80
Bore Diameter (mm):200
Outer Diameter (mm):420
Width (mm):80
d:200 mm
D:420 mm
B:80 mm
C:80 mm
Angle (α):30 °
a:49.5 mm
r min.:5 mm
r1 min.:2 mm
da min.:222 mm
Da max.:398 mm
ra max.:4 mm
Weight:53.7 Kg
Basic dynamic load rating (C):475 kN
Basic static load rating (C0):655 kN
(Grease) Lubrication Speed:1300 r/min
Configuration:Single Row
Enclosure:Open
Bore Type:Cylindrical Bore
Bore Size:200 mm
Outside Diameter:420 mm
Width:80 mm
Fillet Radius/Chamfer:5 mm
r1:2 mm
Dynamic Load Rating:475,000 N
Static Load Rating:655,000 N
Limiting Speed - Grease:1,300 rpm
Limiting Speed - Oil:1,800 rpm
da1 (min):222 mm
da2 (min):210 mm
Da1 (max):398 mm
Da2 (max):410 mm
ra (max):4 mm
ra1 (max):2 mm

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