Wholesalers 51109 Thrust Roller Bearing 45x65x14mm

✖

Home

Stock Categories

Quality Control

Single row bearing

Double row bearing

Multi-row bearing

Home>Products>Ceramic Ball Bearing>Wholesalers 51109 Thrust Roller Bearing 45x65x14mm image

Wholesalers 51109 Thrust Roller Bearing 45x65x14mm image

Back to product page

Products and services Wholesalers 51109 Thrust Roller Bearing 45x65x14mm

Bearing number:71964 CDMA/HCP4A
Size (mm):440x320x56
Bore Diameter (mm):440
Outer Diameter (mm):320
Width (mm):56
d:320 mm
D:440 mm
B:56 mm
d1:357 mm
d2:357 mm
D1:403 mm
r1,2 - min.:3 mm
r3,4 - min.:1.1 mm
a:79.1 mm
da - min.:333 mm
db - min.:333 mm
Da - max.:425 mm
Db - max.:434 mm
ra - max.:2.5 mm
rb - max.:1 mm
dn:367 mm
Basic dynamic load rating - C:377 kN
Basic static load rating - C0:620 kN
Fatigue load limit - Pu:13.7 kN
Limiting speed for grease lubrication:3600 r/min
Limiting speed for oil lubrication:5000 mm/min
Ball - Dw:38.1 mm
Ball - z:27
Gref:282 cm3
Calculation factor - f0:16.5
Preload class A - GA:1400 N
Preload class B - GB:2800 N
Preload class C - GC:5600 N
Preload class D - GD:11200 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.07
Calculation factor - f2C:1.12
Calculation factor - f2D:1.18
Calculation factor - fHC:1.04
Preload class A:311 N/micron
Preload class B:422 N/micron
Preload class C:589 N/micron
Preload class D:849 N/micron
r1,2 min.:3 mm
r3,4 min.:1.1 mm
da min.:333 mm
db min.:333 mm
Da max.:425 mm
Db max.:434 mm
ra max.:2.5 mm
rb max.:1 mm
Basic dynamic load rating C:377 kN
Basic static load rating C0:620 kN
Fatigue load limit Pu:13.7 kN
Attainable speed for grease lubrication:3600 r/min
Attainable speed for oil-air lubrication:5000 r/min
Ball diameter Dw:38.1 mm
Number of balls z:27
Reference grease quantity Gref:282 cm³
Preload class A GA:1400 N
Static axial stiffness, preload class A:311 N/µm
Preload class B GB:2800 N
Static axial stiffness, preload class B:422 N/µm
Preload class C GC:5600 N
Static axial stiffness, preload class C:589 N/µm
Preload class D GD:11200 N
Static axial stiffness, preload class D:849 N/µm
Calculation factor f:1.24
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.07
Calculation factor f2C:1.12
Calculation factor f2D:1.18
Calculation factor fHC:1.04
Calculation factor f0:16.5
Mass bearing:20.5 kg

Contact Us

Bearing Wholesalers: Emailcarina@bearing-wholesalers.com; Address258 Bearing Wholesalers Center Hill, Singapore 628925; Phone(Working Time)+6531591338; Fax+6531591338

Send Now

Bearing Wholesalers

Products and services Wholesalers 51109 Thrust Roller Bearing 45x65x14mm

Contact Us