B71992-E-T-P4S With Size 460x620x74 mm Spindle Bearings
Overview
Spindle bearing B719...-C, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances; Without lubricant, Not sealed; Laminated fabric cage(The cage is suitable for long-term operation at temperatures up to 100°C); Tolerance class P4S( better than P4 to DIN 620), Single bearing with preload light.
Bore diameter-460 mm; Outside diameter-320 mm;Width-74 mm; Mass-55 kg;Cr=500 kN;C0r=1000 kN;Limiting speed=1400 1/min;Reference speed=2200 1/min.
Extended bearing type B71992-C-T-P4S bearings are available in stock.
Specifications
| Part NO. | B71992-E-T-P4S - Spindle bearing |
| Brand | FAG brand made in GERMANY/SDVV brand made in China |
| Main Dimensions | 460x620x74 mm |
| d | 460 mm |
| D | 620 mm |
| B | 74 mm |
| rmin | 4 mm |
| nG Grease | 1400 1/min |
| nG Oil | 2200 1/min |
| Contact Angle | 25 ° |
| da | 493 mm |
| Da | 587 mm |
| ra max. | 1.5 mm |
| Cr | 500 kN |
| C0r | 1000 kN |
| M | 55 kg |
Bearing applications
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