NTN
Wälzlager 81224
Lager NTN 81224, Ø120×170×39 mm. Angebot anfordern — weltweiter Versand.
Typ Wälzlager
Abmessungen
Ø 120 × 170 × 39 mm
d120Ø Bohrung (mm)
×
D170Ø außen (mm)
×
B39Breite (mm)
Angebot anfordern
Auf Lager
Technische Daten
| Brand | NTN |
| d - Bore diameter of support washer IR - WS | 120 mm |
| D - Outside diameter of support washer OR - GS | 170 mm |
| d1 - External diameter of support washer IR - WS | 170 mm |
| D1 - Bore diameter bearing washer OR - GS | 123 mm |
| T - Thrust bearing height | 39 mm |
| Dw - Rolling element diameter | 15 mm |
| Dc1 - Roller cage bore diameter | 120 mm |
| Dc - Roller cage outer diameter | 170 mm |
| rs - Min fillet radius | 1,1 mm |
| Cage assembly reference | K81224 |
| Bearing ring (inner ring) WS | WS81224 |
| Bearing ring (outer ring) GS | GS81224 |
| Ea - Rollers reference outer diameter | 160 mm |
| Eb - Rollers reference inner diameter | 129,2 mm |
| Mass | 2,69 kg |
| Cage assembly mass | 0,73 kg |
| Bearing ring (inner ring) WS mass | 0,98 kg |
| Bearing ring (outer ring) GS mass | 0,98 kg |
| Ca - Dynamic axial load rating | 264000000 mN |
| C0a - Static axial load rating | 930000000 mN |
| Cua - Limit axial load rating | 101000000 mN |
| N lim - Grease lubrication limit speed | 2580 °/s |
| N lim - Oil lubrication limit speed | 10200 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 159 mm |
| Db max - Max OR shoulder diameter | 129 mm |
| ras max - Max shaft & housing fillet radius | 1 mm |
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NTN 81224