KOYO
Needle roller bearings NTA-1220
Bearing KOYO NTA-1220, Ø19.05×31.75×1.98 mm. Request a quote — worldwide shipping.
Type Needle roller bearings
Dimensions
Ø 19,05 × 31,75 × 1,98 mm
d19,05Bore Ø (mm)
×
D31,75Outer Ø (mm)
×
B1,98Width (mm)
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Technical specifications
| Dc1 | 19.05 mm |
| Dc | 31.75 mm |
| Dw | 1.984 mm |
| Eb | 21.34 mm |
| Ea | 28.956 mm |
| Basic load ratings Ca | 10.90 kN |
| Basic load ratings C0a | 36.48 kN |
| Fatigue load limit : Cu | 3.40 kN |
| Limiting speeds | 14000 min-1 |
| Washer designation | TRA-1220 |
| Washer dimensions : d | 19.05 mm |
| Washer dimensions : d1 | 31.75 mm |
| Washer dimensions : h(max.) | 0.81 mm |
| Washer dimensions : h(min.) | 0.76 mm |
| Piloting dimensions : S(max.) | 19.05 mm |
| Piloting dimensions : S(min.) | 18.97 mm |
| Dia. to clear O.D. : H | 32.54 mm |
| (Refer.)Washer mass | 0.003 kg |
| (Refer.)Mass | 0.004 kg |
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KOYO NTA-1220