SKF Singapore 3204 ATN9 Ball Bearings
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
|
Product Details
| Bearing number |
71917 CB/HCP4AL |
| Size (mm) |
120x85x18 |
| Bore Diameter (mm) |
120 |
| Outer Diameter (mm) |
85 |
| Width (mm) |
18 |
| d |
85 mm |
| D |
120 mm |
| B |
18 mm |
| d1 |
98.2 mm |
| d2 |
96.7 mm |
| D2 |
110.2 mm |
| b |
2.2 mm |
| C1 |
9.3 mm |
| C2 |
4.5 mm |
| C3 |
2.9 mm |
| r1,2 - min. |
1.1 mm |
| r3,4 - min. |
0.6 mm |
| a |
25.5 mm |
| da - min. |
91 mm |
| db - min. |
91 mm |
| Da - max. |
114 mm |
| Db - max. |
116.8 mm |
| ra - max. |
1 mm |
| rb - max. |
0.6 mm |
| dn |
99.2 mm |
| Basic dynamic load rating - C |
16.3 kN |
| Basic static load rating - C0 |
16.3 kN |
| Fatigue load limit - Pu |
0.68 kN |
| Limiting speed for grease lubrication |
18000 r/min |
| Limiting speed for oil lubrication |
28000 mm/min |
| Ball - Dw |
6.747 mm |
| Ball - z |
37 |
| Gref |
6.46 cm3 |
| Calculation factor - f0 |
10 |
| Preload class A - GA |
54 N |
| Preload class B - GB |
110 N |
| Preload class C - GC |
325 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.03 |
| Calculation factor - f2C |
1.08 |
| Calculation factor - fHC |
1.01 |
| Preload class A |
58 N/micron |
| Preload class B |
76 N/micron |
| Preload class C |
121 N/micron |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| da min. |
91 mm |
| db min. |
91 mm |
| Da max. |
114 mm |
| Db max. |
116.8 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
22.1 kN |
| Basic static load rating C0 |
26 kN |
| Fatigue load limit Pu |
0.68 kN |
| Attainable speed for grease lubrication |
18000 r/min |
| Attainable speed for oil-air lubrication |
28000 r/min |
| Ball diameter Dw |
6.747 mm |
| Number of balls z |
37 |
| Reference grease quantity Gref |
6.46 cm³ |
| Preload class A GA |
54 N |
| Static axial stiffness, preload class A |
58 N/µm |
| Preload class B GB |
110 N |
| Static axial stiffness, preload class B |
76 N/µm |
| Preload class C GC |
325 N |
| Static axial stiffness, preload class C |
121 N/µm |
| Calculation factor f |
1.11 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.03 |
| Calculation factor f2C |
1.08 |
| Calculation factor fHC |
1.01 |
| Calculation factor f0 |
10 |
| Mass bearing |
0.54 kg |
Company Profile
| Worktime |
З понеділка по п'ятницю: з 9:00 до 18:00 |
| Phone |
00(65) 6258 1688 |