Face-to Face Single-Row Angular Contact Ball Bearings SHOW | |||||||||
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| No. | Brand | d | D | B | C | a | D1 | C0 | d1 |
| SS7203 ACD/HCP4A | SKF | 17 mm | 40 mm | 12 mm | 8,84 kN | 13 mm | 34,4 mm | 4 kN | 24,1 mm |
| SS7203 ACD/P4A | SKF | 17 mm | 40 mm | 12 mm | 8,84 kN | 13 mm | 34,4 mm | 4 kN | 24,1 mm |
| SS7203 CD/HCP4A | SKF | 17 mm | 40 mm | 12 mm | 9,23 kN | 10 mm | 34,4 mm | 4,15 kN | 24,1 mm |
| SS7203 CD/P4A | SKF | 17 mm | 40 mm | 12 mm | 9,23 kN | 10 mm | 34,4 mm | 4,15 kN | 24,1 mm |
| 7203 | Ruville | - | - | - | - | - | - | - | - |
| SF7203 | NTN | 360,000 mm | 509,500 mm | 70,000 mm | 70,000 mm | - | - | - | - |
| S7203 ACD/HCP4A | SKF | 17 mm | 40 mm | 12 mm | - | 12.8 mm | - | - | - |
| S7203 ACD/P4A | SKF | 17 mm | 40 mm | 12 mm | - | 12.8 mm | - | - | - |
| S7203 CD/HCP4A | SKF | 17 mm | 40 mm | 12 mm | - | 9.9 mm | - | - | - |
| S7203 CD/P4A | SKF | 17 mm | 40 mm | 12 mm | - | 9.9 mm | - | - | - |
| S7203B | ZEN | 17 mm | 40 mm | 12 mm | 10,7 kN | - | - | 5,55 kN | - |
| Associated spanner | HN 7 |
| Grub (set) screw size | M5 |
| Recommended grub screw tightening torque | 4.5 N·m |
| b | 5 mm |
| B | 11.5 mm |
| Axial static load carrying capacity | 50 kN |
| h | 2 mm |
| B3 | 3 mm |
| d3 | 52 mm |
| Mass lock nut | 0.092 kg |
| NSK 7020ADF 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 7920CDF 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 7220AWDF Face-to Face Single-Row Angular Contact Ball Bearings | Weight:0.46 kg; D:90 mm; Da:83 max; Oil:8 400 min-1; da:57 min; d:50 mm; Pu:1.056 kN; Dynamic (Cr):35.066 kN; ra:1 max; rs:1.1 mm; |
| NSK 7021ADF 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 7221BWDF 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 7021CDF 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 7020CDF 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 7220BWDF 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 | L:126 mm; J:96 mm; Housing material:Composite for food a; J min.:91 mm; Limiting speed:5000 r/min; Fatigue load limit Pu:0.28 kN; Recommended diameter for attachment bolts, mm G:10 mm; A1:21 mm; H1:33.3 mm; N:17.5 mm; |
| NSK 7921A5DF 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 7320AWDF 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 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 7320BWDF 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 7921CDF Face-to Face Single-Row Angular Contact Ball Bearings | B:7.00 mm; Oil Speed Rating Open/Shielded n2:43000 rpm; Grease Speed Rating Open/Shielded n1:36000 rpm; Sealed Speed Rating n3:23000 rpm; Basic Dynamic Radial Load Rating C:3250 N; Fillet Radius ra:0.30 mm; D:22.0000 mm; Accessories:Two Shields; Basic Static Radial Load Rating Co:1360 N; d:8.000 mm; |
NSK 7203AWDF Face-to Face Single-Row Angular Contact Ball Bearings Video