SKF · rolling bearings
SKF AXK 0821 TN
Needle roller thrust bearings — manufacturer technical reference and quotation support in Saudi Arabia.
لطلب عرض سعر في السعودية، أرسل رقم القطعة أو المقاس والكمية والمدينة. يُرجى تأكيد التوافق والتوفر والسعر مع فريقنا.
| Bore diameter | 8 mm |
|---|---|
| Outside diameter | 21 mm |
| Height | 2 mm |
| Basic dynamic load rating | 7.2 kN |
| Basic static load rating | 20 kN |
| Reference speed | 5600 r/min |
| Limiting speed | 11000 r/min |
| Bearing part | Needle roller and cage assembly |
| Cage | Non-metallic |
| Roller grade | G2 |
| Material, bearing | Bearing steel |
| Coating | Without |
| Indicative carbon footprint for new product | 0.006 kg CO_2e |
| Product net weight | 0.0015 kg |
| eClass code | 23-05-09-03 |
| UNSPSC code | 31171512 |
| Dimensions · Bore diameter · (d) | 8 mm |
| Dimensions · Outside diameter · (D) | 21 mm |
| Dimensions · Diameter roller · (D_w) | 2 mm |
| Dimensions · Raceway diameter (min.) roller and cage thrust assembly · (E_a) · min. | 9 mm |
| Dimensions · Raceway diameter (max.) roller and cage thrust assembly · (E_b) · max. | 20 mm |
| Calculation data · Basic dynamic load rating · (C) | 7.2 kN |
| Calculation data · Basic static load rating · (C_0) | 20 kN |
| Calculation data · Fatigue load limit · (P_u) | 2.32 kN |
| Calculation data · Reference speed | 5600 r/min |
| Calculation data · Limiting speed | 11000 r/min |
| Associated products · Universal washer | LS 0821 |
| Associated products · Thin universal washer | AS 0821 |
Family specifications and selection conditions
| Product description | Needle roller and cage thrust assemblies are designed to accommodate heavy axial loads and peak loads in one direction. They provide a high degree of stiffness within a minimum axial space. In applications where the faces of adjacent machine components serve as raceways, needle roller thrust bearings take up no more space than a conventional thrust washer. The bearings can also be combined with bearing washers to create complete bearings. |
|---|---|
| Manufacturer features | High axial load carrying capacity • High stiffness • Long service life • Require minimal axial space • Can be combined with bearing washers |
Manufacturer references
Follow the complete manufacturer documentation for application restrictions, materials, tolerances and installation requirements. Limits may not apply simultaneously. We do not publish inferred stock, pricing or ratings.