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 |
