NTN 7015HVQ21J74 Precision Ball Bearings - Kate Komatsu part Machinery Co., Ltd

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NTN 7015HVQ21J74 Precision Ball Bearings image

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NTN 7015HVQ21J74 Precision Ball Bearings specification

Bearing number:7305CDT
Size (mm):25x62x17
Bore Diameter (mm):25
Outer Diameter (mm):62
Width (mm):17
d:25 mm
D:62 mm
B:17 mm
C:17 mm
Angle (α):15 °
a -:3.4 mm
r min.:1.1 mm
r1 min.:0.6 mm
2B:34 mm
da min.:32 mm
Da max.:57 mm
ra max.:0.6 mm
Weight:0.245 Kg
Basic dynamic load rating (C):43 kN
Basic static load rating (C0):31 kN
(Grease) Lubrication Speed:14000 r/min
Bore Type:Cylindrical Bore
Enclosure:Open
Configuration:Duplex
Bore Size:25 mm
Outside Diameter:62 mm
Width:17 mm
Fillet Radius/Chamfer:1.1 mm
r1:0.6 mm
Dynamic Load Rating:43,000 N
Static Load Rating:31,000 N
Limiting Speed - Grease:14,000 rpm
Limiting Speed - Oil:20,000 rpm
da1 (min):32 mm
da2 (min):32 mm
Da1 (max):55 mm
Da2 (max):57 mm
ra (max):1 mm
ra1 (max):0.6 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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