Bearing 07100S/7204 AST
Various Tapered Roller Bearings Boyal Industrial Pte ltd. types and sizes to accommodate your Bearing 07100S/7204 AST requirements. 70x110x20
| Bearing number: |
7014 CD/HCP4A |
| Size (mm): |
70x110x20 |
| Bore Diameter (mm): |
70 |
| Outer Diameter (mm): |
110 |
| Width (mm): |
20 |
| d: |
70 mm |
| D: |
110 mm |
| B: |
20 mm |
| PDF |
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Product Details
| Bearing number |
7014 CD/HCP4A |
| Size (mm) |
70x110x20 |
| Bore Diameter (mm) |
70 |
| Outer Diameter (mm) |
110 |
| Width (mm) |
20 |
| d |
70 mm |
| D |
110 mm |
| B |
20 mm |
| d1 |
82.3 mm |
| d2 |
82.3 mm |
| D1 |
97.7 mm |
| r1,2 - min. |
1.1 mm |
| r3,4 - min. |
0.6 mm |
| a |
22.1 mm |
| da - min. |
76 mm |
| db - min. |
76 mm |
| Da - max. |
104 mm |
| Db - max. |
106 mm |
| ra - max. |
1 mm |
| rb - max. |
0.6 mm |
| dn |
85 mm |
| Basic dynamic load rating - C |
52 kN |
| Basic static load rating - C0 |
45.5 kN |
| Fatigue load limit - Pu |
1.9 kN |
| Limiting speed for grease lubrication |
15000 r/min |
| Limiting speed for oil lubrication |
22000 mm/min |
| Ball - Dw |
12.7 mm |
| Ball - z |
19 |
| Gref |
8.1 cm3 |
| Calculation factor - f0 |
15.5 |
| Preload class A - GA |
200 N |
| Preload class B - GB |
400 N |
| Preload class C - GC |
800 N |
| Preload class D - GD |
1600 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.02 |
| Calculation factor - f2C |
1.05 |
| Calculation factor - f2D |
1.09 |
| Calculation factor - fHC |
1.02 |
| Preload class A |
90 N/micron |
| Preload class B |
123 N/micron |
| Preload class C |
173 N/micron |
| Preload class D |
252 N/micron |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| da min. |
76 mm |
| db min. |
76 mm |
| Da max. |
104 mm |
| Db max. |
106 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
52 kN |
| Basic static load rating C0 |
45.5 kN |
| Fatigue load limit Pu |
1.93 kN |
| Attainable speed for grease lubrication |
15000 r/min |
| Attainable speed for oil-air lubrication |
22000 r/min |
| Ball diameter Dw |
12.7 mm |
| Number of balls z |
19 |
| Reference grease quantity Gref |
8.1 cm³ |
| Preload class A GA |
200 N |
| Static axial stiffness, preload class A |
90 N/µm |
| Preload class B GB |
400 N |
| Static axial stiffness, preload class B |
123 N/µm |
| Preload class C GC |
800 N |
| Static axial stiffness, preload class C |
173 N/µm |
| Preload class D GD |
1600 N |
| Static axial stiffness, preload class D |
252 N/µm |
| Calculation factor f |
1.12 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.02 |
| Calculation factor f2C |
1.05 |
| Calculation factor f2D |
1.09 |
| Calculation factor fHC |
1.02 |
| Calculation factor f0 |
15.5 |
| Mass bearing |
0.5 kg |