Face-to Face Single-Row Angular Contact Ball Bearings SHOW | |||||||||
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No. | Brand | d | B | C | a | r | R | T | D |
S7221 ACD/P4A | SKF | 105 mm | 36 mm | 163 kN | 53 mm | - | - | - | 190 mm |
S7221 CD/P4A | SKF | 105 mm | 36 mm | 172 kN | 38 mm | - | - | - | 190 mm |
LM272235/LM272210 | KOYO | 457,2 mm | 85,725 mm | 1410 kN | 98,4 mm | - | - | 85,725 mm | 615,95 mm |
LM272235/LM272210G2 | NTN | 457,2 mm | 85,725 mm | 66,675 mm | - | - | - | 85,725 mm | 615,95 mm |
LM272249/LM272210 | KOYO | 482,6 mm | 85,725 mm | 1410 kN | 98,4 mm | - | - | 85,725 mm | 615,95 mm |
LM272249/LM272210DG2+A | NTN | 482,6 mm | - | - | - | - | - | 184,15 mm | 615,95 mm |
LM272249/LM272210G2 | NTN | 482,6 mm | 85,725 mm | 66,675 mm | - | - | - | 85,725 mm | 615,95 mm |
LM272249D/LM272210/LM272210DG2 | NTN | 482,6 mm | - | - | - | - | - | 330,2 mm | 615,95 mm |
LM272249D/LM272210G2+A | NTN | 482,6 mm | - | - | - | - | - | 158,75 mm | 615,95 mm |
EE722110/722185 | NSK | 279,4 mm | 93,662 mm | 1180 kN | 87,2 mm | 3,3 mm | 9,7 mm | 95,25 mm | 469,9 mm |
EE722115/722185 | NSK | 292,1 mm | 93,662 mm | 1180 kN | 87,2 mm | 3,3 mm | 9,7 mm | 95,25 mm | 469,9 mm |
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 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 7921A5DF 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 7220AWDF 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 7320AWDF 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 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 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 7220CDF Face-to Face Single-Row Angular Contact Ball Bearings | 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 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 7021ADF 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 7020CDF 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 7020ADF 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 7220BWDF 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 | 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 7221AWDF Face-to Face Single-Row Angular Contact Ball Bearings Video