NTN 42687#BW services Roller Bearings
| Brand Name |
NTN 42687#BW services Roller Bearings |
| Model Number |
42687 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
42687 |
Product Details
| Bearing number |
7207 BECBPH |
| Size (mm) |
72x35x17 |
| Bore Diameter (mm) |
72 |
| Outer Diameter (mm) |
35 |
| Width (mm) |
17 |
| d |
35 mm |
| D |
72 mm |
| B |
17 mm |
| d1 |
49.65 mm |
| d2 |
41.96 mm |
| D1 |
58.25 mm |
| a |
31 mm |
| r1,2 - min. |
1.1 mm |
| r3,4 - min. |
0.6 mm |
| da - min. |
42 mm |
| Da - max. |
65 mm |
| Db - max. |
67.8 mm |
| ra - max. |
1 mm |
| rb - max. |
0.6 mm |
| Basic dynamic load rating - C |
31 kN |
| Basic static load rating - C0 |
20.8 kN |
| Fatigue load limit - Pu |
0.88 kN |
| Reference speed |
12000 r/min |
| Limiting speed |
12000 r/min |
| Calculation factor - kr |
0.095 |
| Calculation factor - ka |
1.4 |
| Calculation factor - e |
1.14 |
| Calculation factor - X |
0.35 |
| Calculation factor - Y0 |
0.26 |
| Calculation factor - Y1 |
0.55 |
| Calculation factor - Y2 |
0.57 |
| d1 ≈ |
49.65 mm |
| d2 ≈ |
41.96 mm |
| D1 ≈ |
58.25 mm |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| da min. |
42 mm |
| Da max. |
65 mm |
| Db max. |
67.8 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
31 kN |
| Basic static load rating C0 |
20.8 kN |
| Fatigue load limit Pu |
0.88 kN |
| Calculation factor A |
0.00674 |
| Calculation factor kr |
0.095 |
| Calculation factor e |
1.14 |
| Calculation factor X |
0.57 |
| Calculation factor Y0 |
0.52 |
| Calculation factor Y2 |
0.93 |
| Calculation factor Y1 |
0.55 |
| Mass bearing |
0.28 kg |
Company Profile
| Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
| Phone |
(65) 8257 8518 |
| Fax |
(65) 6258 7399 |