Face-to Face Single-Row Angular Contact Ball Bearings SHOW | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | d | D | C | B | a | b | d2 | ds |
| 7020 | Ruville | - | - | - | - | - | - | - | - |
| RE 17020 | ISB | 170 mm | 220 mm | 29 kN | 20 mm | 3,5 mm | 1,6 mm | - | 184 mm |
| RB 17020 | ISB | 170 mm | 220 mm | 29 kN | 20 mm | 3,5 mm | 1,6 mm | - | 184 mm |
| 713667020 | FAG | - | - | - | - | - | - | - | - |
| S7020 ACB/HCP4A | SKF | 100 mm | 150 mm | - | 24 mm | 41.4 mm | - | - | - |
| S7020 ACB/P4A | SKF | 100 mm | 150 mm | - | 24 mm | 41.4 mm | - | - | - |
| S7020 ACD/HCP4A | SKF | 100 mm | 150 mm | - | 24 mm | 41.3 mm | - | - | - |
| S7020 ACD/P4A | SKF | 100 mm | 150 mm | - | 24 mm | 41.3 mm | - | - | - |
| S7020 ACE/HCP4A | SKF | 100 mm | 150 mm | - | 24 mm | 41.4 mm | - | - | - |
| S7020 ACE/P4A | SKF | 100 mm | 150 mm | - | 24 mm | 41.4 mm | - | - | - |
| S7020 CB/HCP4A | SKF | 100 mm | 150 mm | 29,6 kN | 24 mm | 28.9 mm | - | 116,2 mm | - |
| Accessories | Two Shields & Snap-R |
| d | 35.000 mm |
| D | 72.0000 mm |
| Oil Speed Rating Open/Shielded n2 | 9500 rpm |
| Fillet Radius ra | 1.00 mm |
| B | 17.00 mm |
| Grease Speed Rating Open/Shielded n1 | 7800 rpm |
| Basic Dynamic Radial Load Rating C | 29700 N |
| Basic Static Radial Load Rating Co | 22800 N |
| NSK 7221AWDF Face-to Face Single-Row Angular Contact Ball Bearings | Da max.:165.5 mm; Calculation factor kr:0.25; Mass bearing:7.97 kg; B:60 mm; da max.:105 mm; Limiting speed:4800 r/min; r3,4 min.:3 mm; Axial load factor Y:0.4; F:108 mm; d1 ≈:117 mm; |
| NSK 7220CDF Face-to Face Single-Row Angular Contact Ball Bearings | D2:48.1 mm; da max.:37.8 mm; Calculation factor fHC:1.01; Calculation factor f2A:1; db max.:36 mm; Basic dynamic load rating C:9.36 kN; r1,2 min.:1 mm; Calculation factor f1:1; Da max.:50.4 mm; Static axial stiffness, preload class C:67 N/µm; |
| NSK 7921CDF Face-to Face Single-Row Angular Contact Ball Bearings | B:144.00 mm; d:240.000 mm; Oil Speed Rating n2:1400 rpm; D:440.0000 mm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:780000 N; Fillet Radius ra:3.00 mm; Basic Static Radial Load Rating Co:1500000 N; Grease Speed Rating n1:1100 rpm; |
| NSK 7320AWDF Face-to Face Single-Row Angular Contact Ball Bearings | P120°:13.3 kN; P90°:20.9 kN; Housing:SAF 609; A1:69.85 mm; S:4.763 mm; da:34.925 mm; H2:25.4 mm; R1:38.1 mm; R2:17.462 mm; N1:19.05 mm; |
| NSK 7920CDF Face-to Face Single-Row Angular Contact Ball Bearings | B:160 mm; Sealing solution:-; Design (sliding contact surface combination):Steel/PTFE FRP; Specific dynamic load factor K:80 N/mm²; Da min.:391 mm; r2 min.:3 mm; da max.:366 mm; rb max.:3 mm; M:8 mm; r1 min.:1.1 mm; |
| NSK 7921A5DF Face-to Face Single-Row Angular Contact Ball Bearings | Tolerance shaft:e7; Mass bushing:2.85 kg; h:142 mm; Tolerance housing:H7; B:60 mm; d:140 mm; Permissible sliding velocity v max.:0.5 m/s; α:124 °; Specific dynamic load factor K:25 N/mm²; Coefficient of friction µ max.:0.15; |
| NSK 7220AWDF Face-to Face Single-Row Angular Contact Ball Bearings | Oil Speed Rating n2:54000 rpm; Fillet Radius ra:1.00 mm; Grease Speed Rating n1:35000 rpm; Basic Static Radial Load Rating Co:9800 N; d:12.000 mm; B:24.00 mm; Basic Dynamic Radial Load Rating C:17200 N; Fillet Radius rb:0.60 mm; D:37.0000 mm; |
| NSK 7020ADF Face-to Face Single-Row Angular Contact Ball Bearings | P120°:13.3 kN; P90°:20.9 kN; Housing:SAF 609; A1:69.85 mm; S:4.763 mm; da:34.925 mm; H2:25.4 mm; R1:38.1 mm; R2:17.462 mm; N1:19.05 mm; |
| NSK 7221BWDF Face-to Face Single-Row Angular Contact Ball Bearings | Da max.:165.5 mm; Calculation factor kr:0.25; Mass bearing:7.97 kg; B:60 mm; da max.:105 mm; Limiting speed:4800 r/min; r3,4 min.:3 mm; Axial load factor Y:0.4; F:108 mm; d1 ≈:117 mm; |
| NSK 7220BWDF Face-to Face Single-Row Angular Contact Ball Bearings | B:24.00 mm; d:90.000 mm; D:140.0000 mm; Basic Static Radial Load Rating Co:51000 N; Basic Dynamic Radial Load Rating C:61800 N; Grease Speed Rating Open/Shielded n1:4800 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:5600 rpm; Sealed Speed Rating n3:2800 rpm; Fillet Radius ra:1.50 mm; |
| NSK 7021ADF Face-to Face Single-Row Angular Contact Ball Bearings | Tolerance shaft:e7; Mass bushing:2.85 kg; h:142 mm; Tolerance housing:H7; B:60 mm; d:140 mm; Permissible sliding velocity v max.:0.5 m/s; α:124 °; Specific dynamic load factor K:25 N/mm²; Coefficient of friction µ max.:0.15; |
| NSK 7320BWDF Face-to Face Single-Row Angular Contact Ball Bearings | D2:48.1 mm; da max.:37.8 mm; Calculation factor fHC:1.01; Calculation factor f2A:1; db max.:36 mm; Basic dynamic load rating C:9.36 kN; r1,2 min.:1 mm; Calculation factor f1:1; Da max.:50.4 mm; Static axial stiffness, preload class C:67 N/µm; |
| NSK 7021CDF Face-to Face Single-Row Angular Contact Ball Bearings | B:160 mm; Sealing solution:-; Design (sliding contact surface combination):Steel/PTFE FRP; Specific dynamic load factor K:80 N/mm²; Da min.:391 mm; r2 min.:3 mm; da max.:366 mm; rb max.:3 mm; M:8 mm; r1 min.:1.1 mm; |
NSK 7020CDF Face-to Face Single-Row Angular Contact Ball Bearings Video