Timken JLM820048 - JLM820012
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7004 CE/HCP4AL |
| Size (mm) |
42x20x12 |
| Bore Diameter (mm) |
42 |
| Outer Diameter (mm) |
20 |
| Width (mm) |
12 |
| d |
20 mm |
| D |
42 mm |
| B |
12 mm |
| d1 |
26.6 mm |
| d2 |
24.8 mm |
| D1 |
34.21 mm |
| b |
1.9 mm |
| C1 |
5.9 mm |
| C2 |
1.8 mm |
| C3 |
1.9 mm |
| r1,2 - min. |
0.6 mm |
| r3,4 - min. |
0.3 mm |
| a |
10.2 mm |
| da - min. |
22 mm |
| db - min. |
22 mm |
| Da - max. |
40 mm |
| Db - max. |
39.6 mm |
| ra - max. |
0.6 mm |
| rb - max. |
0.3 mm |
| dn |
28.1 mm |
| Basic dynamic load rating - C |
7.4 kN |
| Basic static load rating - C0 |
3.4 kN |
| Fatigue load limit - Pu |
0.143 kN |
| Limiting speed for grease lubrication |
65000 r/min |
| Limiting speed for oil lubrication |
100000 mm/min |
| Ball - Dw |
6.35 mm |
| Ball - z |
12 |
| Gref |
1.1 cm3 |
| Calculation factor - f0 |
7.2 |
| Preload class A - GA |
40 N |
| Preload class B - GB |
120 N |
| Preload class C - GC |
235 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.03 |
| Calculation factor - f2C |
1.05 |
| Calculation factor - fHC |
1.01 |
| Preload class A |
23 N/micron |
| Preload class B |
36 N/micron |
| Preload class C |
49 N/micron |
| r1,2 min. |
0.6 mm |
| r3,4 min. |
0.3 mm |
| da min. |
22 mm |
| db min. |
22 mm |
| Da max. |
40 mm |
| Db max. |
39.6 mm |
| ra max. |
0.6 mm |
| rb max. |
0.3 mm |
| Basic dynamic load rating C |
7.41 kN |
| Basic static load rating C0 |
3.35 kN |
| Fatigue load limit Pu |
0.143 kN |
| Attainable speed for grease lubrication |
65000 r/min |
| Attainable speed for oil-air lubrication |
100000 r/min |
| Ball diameter Dw |
6.35 mm |
| Number of balls z |
12 |
| Reference grease quantity Gref |
1.1 cm³ |
| Preload class A GA |
40 N |
| Static axial stiffness, preload class A |
23 N/µm |
| Preload class B GB |
120 N |
| Static axial stiffness, preload class B |
36 N/µm |
| Preload class C GC |
235 N |
| Static axial stiffness, preload class C |
49 N/µm |
| Calculation factor f |
1.04 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.03 |
| Calculation factor f2C |
1.05 |
| Calculation factor fHC |
1.01 |
| Calculation factor f0 |
7.2 |
| Mass bearing |
0.056 kg |
Company Profile
| Worktime |
З понеділка по п'ятницю: з 9:00 до 18:00 |
| Phone |
00(65) 6258 1688 |