TIMKEN HM265049TDG-90067 Tapered Roller Bearing Assemblies

Horton Bearing Services: Industrial bearing solution Bearing distributors services Bearings interchange and replacement

English

✖

Home

Stock Categories

Quality Control

Home>Products>Spherical roller bearings>TIMKEN HM265049TDG-90067 Tapered Roller Bearing Assemblies image

TIMKEN HM265049TDG-90067 Tapered Roller Bearing Assemblies image

Back to product page

TIMKEN HM265049TDG-90067 Tapered Roller Bearing Assemblies Codes and sizes

Bearing number:71903 CE/P4AH
Size (mm):30x17x7
Bore Diameter (mm):30
Outer Diameter (mm):17
Width (mm):7
d:17 mm
D:30 mm
B:7 mm
d1:21.1 mm
d2:20.1 mm
D1:25.9 mm
K:0.5 mm
C1:4.35 mm
r1,2 - min.:0.3 mm
r3,4 - min.:0.15 mm
a:7 mm
da - min.:19 mm
db - min.:19 mm
Da - max.:28 mm
Db - max.:29.2 mm
ra - max.:0.3 mm
rb - max.:0.15 mm
dn:22 mm
Basic dynamic load rating - C:3.3 kN
Basic static load rating - C0:1.6 kN
Fatigue load limit - Pu:0.067 kN
Limiting speed for grease lubrication:70000 r/min
Limiting speed for oil lubrication:106000 mm/min
Ball - Dw:3.969 mm
Ball - z:13
Gref:0.2 cm3
Calculation factor - f0:7.9
Preload class A - GA:18 N
Preload class B - GB:54 N
Preload class C - GC:108 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.04
Calculation factor - f2C:1.08
Calculation factor - fHC:1
Preload class A:14 N/micron
Preload class B:23 N/micron
Preload class C:31 N/micron
r1,2 min.:0.3 mm
r3,4 min.:0.15 mm
da min.:19 mm
db min.:19 mm
Da max.:28 mm
Db max.:29.2 mm
ra max.:0.3 mm
rb max.:0.15 mm
Basic dynamic load rating C:3.32 kN
Basic static load rating C0:1.56 kN
Fatigue load limit Pu:0.067 kN
Attainable speed for grease lubrication:70000 r/min
Attainable speed for oil-air lubrication:106000 r/min
Ball diameter Dw:3.969 mm
Number of balls z:13
Reference grease quantity Gref:0.2 cm³
Preload class A GA:18 N
Static axial stiffness, preload class A:14 N/µm
Preload class B GB:54 N
Static axial stiffness, preload class B:23 N/µm
Preload class C GC:108 N
Static axial stiffness, preload class C:31 N/µm
Calculation factor f:1.05
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.08
Calculation factor fHC:1
Calculation factor f0:7.9
Mass bearing:0.016 kg

Horton Bearing Services not only supply bearings,but also sell:oil seals,washer,lubricator,bearing ball,hydraulic pump and accessories.
If you have enquiry, Please feel free to contact us.
Expect to cooperate with you in near future.

Contact Us

Horton Bearing Services: Email[email protected]; Address4 Pemimpin Drive #03-09, Lip Hing Industrial Building; Phone(Working Time)(65) 8257 8518; Fax(65) 6258 7399

Send Now

All Groups

Industrial bearing solution Bearing distributors services Bearings interchange and replacement Excavator bearings suppliers Engine bearings and parts