Bearing MR263520+MI-212620 NTN -

: NACHI PZS Series Hydraulic Piston Pumps Origin Japan NACHI PZE Series Hydraulic Piston Pumps Origin Japan Komastu Gear Pump Origin Japan

English

✖

Home

Stock Categories

Quality Control

NACHI PZS Series Hydraulic Piston Pumps Origin Japan

NACHI PZE Series Hydraulic Piston Pumps Origin Japan

Komastu Gear Pump Origin Japan

Home>Products>Needle Roller Bearing>Bearing MR263520+MI-212620 NTN image

Bearing MR263520+MI-212620 NTN image

Back to product page

Bearing MR263520+MI-212620 NTN Technology

Bearing number:S71920 CD/HCP4A
Size (mm):140x100x20
Bore Diameter (mm):140
Outer Diameter (mm):100
Width (mm):20
d:100 mm
D:140 mm
B:20 mm
d1:112.3 mm
d2:112.3 mm
D2:130.7 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:26.1 mm
da - min.:106 mm
da - max.:111.7 mm
db - min.:106 mm
db - max.:111.7 mm
Da - max.:134 mm
Db - max.:136 mm
ra - max.:1 mm
rb - max.:0.6 mm
Basic dynamic load rating - C:60.5 kN
Basic static load rating - C0:65.5 kN
Fatigue load limit - Pu:2.6 kN
Limiting speed for grease lubrication:11000 r/min
Ball - Dw:12.7 mm
Ball - z:26
Calculation factor - f0:16.3
Preload class A - GA:230 N
Preload class B - GB:460 N
Preload class C - GC:920 N
Preload class D - GD:1840 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:119 N/micron
Preload class B:164 N/micron
Preload class C:232 N/micron
Preload class D:340 N/micron
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:106 mm
da max.:111.7 mm
db min.:106 mm
db max.:111.7 mm
Da max.:134 mm
Db max.:136 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:60.5 kN
Basic static load rating C0:65.5 kN
Fatigue load limit Pu:2.55 kN
Attainable speed for grease lubrication:11000 r/min
Ball diameter Dw:12.7 mm
Number of balls z:26
Preload class A GA:230 N
Static axial stiffness, preload class A:119 N/µm
Preload class B GB:460 N
Static axial stiffness, preload class B:164 N/µm
Preload class C GC:920 N
Static axial stiffness, preload class C:232 N/µm
Preload class D GD:1840 N
Static axial stiffness, preload class D:340 N/µm
Calculation factor f:1.23
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 f0:16.3
Mass bearing:0.68 kg

Contact Us

: Email[email protected]; Address; Phone(Working Time); Fax

Send Now