7028A5TRSULP3 NSK Super Precision Bearings
7028A5TRSULP3 NSK Super Precision Bearings Deal China abec 7 Bearing Supplier is your 86 mm da min. source for OEM Super Precision Bearings and accessories. We sell GenuineSuper Precision Bearings at discount 121 mm Db max. prices.
Brand Name: |
NSK |
Model Number: |
7028A5TRSULP3 |
da min.: |
86 mm |
Db max.: |
121 mm |
r1,2 min.: |
1.1 mm |
ra max.: |
1 mm |
Static axial stiffness, preload class D: |
282 N/µm |
rb max.: |
0.6 mm |
Basic static load rating C0: |
61 kN |
Calculation factor f2D: |
1.09 |
Product Details
da min. |
86 mm |
Db max. |
121 mm |
r1,2 min. |
1.1 mm |
ra max. |
1 mm |
Static axial stiffness, preload class D |
282 N/µm |
rb max. |
0.6 mm |
Basic static load rating C0 |
61 kN |
Calculation factor f2D |
1.09 |
B |
22 mm |
Reference grease quantity Gref |
11.1 cm³ |
Static axial stiffness, preload class C |
194 N/µm |
Static axial stiffness, preload class A |
102 N/µm |
Calculation factor f2A |
1 |
d1 |
93.9 mm |
Da max. |
119 mm |
Static axial stiffness, preload class B |
139 N/µm |
Number of balls z |
20 |
Calculation factor fHC |
1.02 |
a |
24.8 mm |
Ball diameter Dw |
14.288 mm |