NSK KM19 Retaining & Locking Devices - Kate Komatsu part Machinery Co., Ltd

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NSK KM19 Retaining & Locking Devices image

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NSK KM19 Retaining & Locking Devices Code system

Bearing number:7234C
Size (mm):170x310x52
Bore Diameter (mm):170
Outer Diameter (mm):310
Width (mm):52
d:170 mm
D:310 mm
B:52 mm
C:52 mm
Angle (α):15 °
a:2.2 mm
r min.:4 mm
r1 min.:1.5 mm
da min.:188 mm
Da max.:292 mm
ra max.:3 mm
Weight:17.4 Kg
Basic dynamic load rating (C):299 kN
Basic static load rating (C0):360 kN
(Grease) Lubrication Speed:3300 r/min
Configuration:Single Row
Enclosure:Open
Bore Type:Cylindrical Bore
Bore Size:170 mm
Outside Diameter:310 mm
Width:52 mm
Fillet Radius/Chamfer:4 mm
r1:1.5 mm
Dynamic Load Rating:299,000 N
Static Load Rating:360,000 N
Limiting Speed - Grease:3,300 rpm
Limiting Speed - Oil:4,600 rpm
da1 (min):188 mm
da2 (min):179 mm
Da1 (max):292 mm
Da2 (max):301 mm
ra (max):3 mm
ra1 (max):1.5 mm

Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.

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Kate Komatsu part Machinery Co., Ltd: Email; AddressJiulong wan ,Hong kong,china; Phone(Working Time); Fax

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