NA495A/493D Timken Tapered Roller Bearing Assembly
NA495A/493D Timken Tapered Roller Bearing Assembly, Units and Ball Angular Contact Keyword String Housings CAD 12 mm B models , Cross Tapered Roller Bearing Manufacturing Service handong Zhiyuan Bearing Co., Ltd . Get Your Free.
| Brand Name: |
Timken |
| Model Number: |
NA495A/493D |
| B: |
12 mm |
| Keyword String: |
Ball Angular Contact |
| Enclosure Type: |
Non Contact Seal |
| Preload class B - GB: |
160 N |
| Limiting speed for grease lubrication: |
17000 r/min |
| Attainable speed for grease lubrication: |
17000 r/min |
| Product Group: |
B04270 |
| Calculation factor - fHC: |
1 |
Product Details
| B |
12 mm |
| Keyword String |
Ball Angular Contact |
| Enclosure Type |
Non Contact Seal |
| Preload class B - GB |
160 N |
| Limiting speed for grease lubrication |
17000 r/min |
| Attainable speed for grease lubrication |
17000 r/min |
| Product Group |
B04270 |
| Calculation factor - fHC |
1 |
| Bore Diameter (mm) |
68 |
| Calculation factor e |
0.68 |
| a |
19.3 mm |
| Rolling Element |
Ball Bearing |
| Static axial stiffness, preload class A |
100 N/µm |
| db - min. |
48.2 mm |
| Long Description |
45MM Bore; 68MM Outs |
| db - max. |
52.1 mm |
| Calculation factor f |
1.11 |
| Calculation factor - e |
0.68 |
| Outside Diameter |
2.677 Inch | 68 Mill |
| d |
45 mm |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-55-0286 |