Face-to Face Single-Row Angular Contact Ball Bearings SHOW | |||||||||
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No. | Brand | a | C | d | D | B | D1 | d1 | C0 |
7903 | Ruville | - | - | - | - | - | - | - | - |
5S-7903ADLLBG/GNP42 | NTN | - | 7 mm | 17 mm | 30 mm | 7 mm | - | - | - |
5S-7903CDLLBG/GNP42 | NTN | - | 7 mm | 17 mm | 30 mm | 7 mm | - | - | - |
5S-7903UADG/GNP42 | NTN | - | 7 mm | 17 mm | 30 mm | 7 mm | - | - | - |
5S-7903UCG/GNP42 | NTN | - | 7 mm | 17 mm | 30 mm | 7 mm | - | - | - |
7903 A5 | NSK | 9 mm | 4,75 kN | 17 mm | 30 mm | 7 mm | - | - | 2,8 kN |
7903 C | NSK | 6,6 mm | 5 kN | 17 mm | 30 mm | 7 mm | - | - | 2,94 kN |
7903A5TRSU | NSK | 9 mm | 4,75 kN | 17 mm | 30 mm | 7 mm | 27,5 mm | 19,5 mm | 2,8 kN |
7903AC | NACHI | 2,1 mm | 4,75 kN | 17 mm | 30 mm | 7 mm | - | - | 2,82 kN |
7903ADLLBG/GNP42 | NTN | - | 7 mm | 17 mm | 30 mm | 7 mm | - | - | - |
7903C | KOYO | 6.7 mm | 7 mm | 17 mm | 30 mm | 7 mm | - | - | - |
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 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 7220BWDF 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 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 7921CDF 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 7021CDF 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 7020ADF 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 7921A5DF Face-to Face Single-Row Angular Contact Ball Bearings | P150°:185 kN; J1:127 mm; H1:209.55 mm; Housing:SAFS 048 KA; PosiTrac Plus contact element:2 x B10724-552; da:215.9 mm; Labyrinth ring:2 x LOR 551; A1:203.2 mm; Cap bolt recommended tightening torque:2467.6 N·m; A2:295.275 mm; |
NSK 7220CDF 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 | 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 7320BWDF Face-to Face Single-Row Angular Contact Ball Bearings | 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 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 | 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 7021ADF 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 7920CDF 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 7903A5TYNDF Face-to Face Single-Row Angular Contact Ball Bearings Video