240 mm x 320 mm x 38 mm Attainable speed for grease lubrication Bustin Bustin Abec 7 Skateboard Bearings Warehouse offers car parts and car 71948 ACD/P4AL Bearing number accessories. We sell discount Skateboard Bearings online as well as cheap machinery parts.
| Bearing number |
71948 ACD/P4AL |
| Size (mm) |
320x240x38 |
| Brand |
SKF |
| Bore Diameter (mm) |
320 |
| Outer Diameter (mm) |
240 |
| Width (mm) |
38 |
| d |
240 mm |
| D |
320 mm |
| B |
38 mm |
| d1 |
264.7 mm |
| d2 |
264.7 mm |
| D1 |
295.3 mm |
| b |
3.5 mm |
| C1 |
20.9 mm |
| C2 |
7.1 mm |
| C3 |
5.45 mm |
| r1,2 – min. |
2.1 mm |
| r3,4 – min. |
1 mm |
| a |
84.5 mm |
| da – min. |
251 mm |
| db – min. |
251 mm |
| Da – max. |
309 mm |
| Db – max. |
315 mm |
| ra – max. |
2 mm |
| rb – max. |
1 mm |
| dn |
271.4 mm |
| Basic dynamic load rating – C |
216 kN |
| Basic static load rating – C0 |
305 kN |
| Fatigue load limit – Pu |
7.8 kN |
| Limiting speed for grease lubrication |
3200 r/min |
| Limiting speed for oil lubrication |
4800 mm/min |
| Ball – Dw |
25.4 mm |
| Ball – z |
31 |
| Gref |
93 cm3 |
| Calculation factor – e |
0.68 |
| Calculation factor – Y2 |
1.41 |
| Calculation factor – Y0 |
0.76 |
| Calculation factor – X2 |
0.67 |
| Calculation factor – Y1 |
0.92 |
| Preload class A – GA |
1350 N |
| Preload class B – GB |
2700 N |
| Preload class C – GC |
5400 N |
| Preload class D – GD |
10800 N |
| Calculation factor – f |
1.32 |
| Calculation factor – f1 |
0.98 |
| Calculation factor – f2A |
1 |
| Calculation factor – f2B |
1.04 |
| Calculation factor – f2C |
1.08 |
| Calculation factor – f2D |
1.14 |
| Calculation factor – fHC |
1 |
| Preload class A |
584 N/micron |
| Preload class B |
767 N/micron |
| Preload class C |
1029 N/micron |
| Preload class D |
1412 N/micron |
| r1,2 min. |
2.1 mm |
| r3,4 min. |
1 mm |
| da min. |
251 mm |
| db min. |
251 mm |
| Da max. |
309 mm |
| Db max. |
315 mm |
| ra max. |
2 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
216 kN |
| Basic static load rating C0 |
305 kN |
| Fatigue load limit Pu |
7.8 kN |
| Attainable speed for grease lubrication |
3200 r/min |
| Attainable speed for oil-air lubrication |
4800 r/min |
| Ball diameter Dw |
25.4 mm |
| Number of balls z |
31 |
| Reference grease quantity Gref |
93 cm³ |
| Preload class A GA |
1350 N |
| Static axial stiffness, preload class A |
584 N/µm |
| Preload class B GB |
2700 N |
| Static axial stiffness, preload class B |
767 N/µm |
| Preload class C GC |
5400 N |
| Static axial stiffness, preload class C |
1029 N/µm |
| Preload class D GD |
10800 N |
| Static axial stiffness, preload class D |
1412 N/µm |
| Calculation factor f |
1.32 |
| Calculation factor f1 |
0.98 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.04 |
| Calculation factor f2C |
1.08 |
| Calculation factor f2D |
1.14 |
| Calculation factor fHC |
1 |
| Calculation factor e |
0.68 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| Calculation factor (single, tandem) Y0 |
0.38 |
| Calculation factor (single, tandem) X2 |
0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 |
0.76 |
| Calculation factor (back-to-back, face-to-face) X2 |
0.67 |
| Mass bearing |
8.5 kg |
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Bearing number:NN 3017; Size (mm):85x118x34; Brand:NSK; Bore Diameter (mm):85; Outer Diameter (mm):118; Width (mm):34; d:85 mm; D:130 mm; Ew:118 mm; B:34 mm; C:34 mm; r min.:1,1 mm; Weight:1,63 Kg; Basic dynamic load rating (C):125 kN; Basic static load rating (C0):201 kN; (Grease) Lubrication Speed:4 500 r/min;
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Bearing number:MR283716+MI-232816; Size (mm):36.512×58.738×25.65; Brand:NTN; Bore Diameter (mm):36,512; Outer Diameter (mm):58,738; Width (mm):25,65; d:36,512 mm; F:44,45 mm; D:58,738 mm; B:25,65 mm; C:25,4 mm; r min.:1,5 mm; s:0,5 mm; da min.:43 mm; Da max.:52 mm; ra max.:1,5 mm; Weight:0,264 Kg; Basic dynamic load rating (C):44,5 kN; Basic static load rating (C0):72 kN; (Grease) Lubrication Speed:6 000 r/min;
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Bearing number:NU418-M1; Size (mm):90x225x54; Brand:FAG; Bore Diameter (mm):90; Outer Diameter (mm):225; Width (mm):54; d:90 mm; D:225 mm; B:54 mm; D1:179,7 mm; Da max:205 mm; da max:122 mm; da min:110 mm; db min:125 mm; E:191,5 mm; F:123,5 mm; r1 min:4 mm; ra max:3 mm; ra1 max:3 mm; rmin:4 mm; s:5 mm / Axial displacement faci; m:11,8 kg / Weight; Cr:465000 N / Dynamic load rating; C0r:425000 N / Static load rating; nG:4800 1/min / Limiting speed; nB:3500 1/min; Cur:53000 N / Fatigue limit load,;
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Bearing number:30BNR29HV1V; Size (mm):30x47x11; Brand:NSK; Bore Diameter (mm):30; Outer Diameter (mm):47; Width (mm):11; d:30 mm; D:47 mm; B:11 mm; C:11 mm; Angle (α):18 °; a:11,8 mm; r min.:0,3 mm; r1 min.:0,15 mm; Weight:0,053 Kg; Basic dynamic load rating (C):6,3 kN; Basic static load rating (C0):4,05 kN; (Grease) Lubrication Speed:46 800 r/min;
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Bearing number:LT2.5/8; Size (mm):66.675×97.63125×25.4; Brand:RHP; Bore Diameter (mm):66,675; Outer Diameter (mm):97,63125; Width (mm):25,4; d:66,675 mm; D:97,63125 mm; T:25,4 mm; d1:96,8375 mm; D1:67,46875 mm; Weight:0,64 Kg; Basic dynamic load rating (C):57 kN; Basic static load rating (C0):137 kN; (Grease) Lubrication Speed:2000 r/min;
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Bearing number:R-3; Size (mm):4.762×12.7×3.967; Brand:NMB; Bore Diameter (mm):4,762; Outer Diameter (mm):12,7; Width (mm):3,967; d:4,762 mm; D:12,7 mm; B:3,967 mm; C:3,967 mm; r min.:0,3 mm; L:0,413 mm; L1:0,276 mm; Basic dynamic load rating (C):1,306 kN;
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Bearing number:NF215; Size (mm):75x130x25; Brand:CRAFT; Bore Diameter (mm):75; Outer Diameter (mm):130; Width (mm):25; d:75 mm; D:130 mm; B:25 mm; C:25 mm;
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Bearing number:7019 CB/P4A; Size (mm):145x95x24; Brand:SKF; Bore Diameter (mm):145; Outer Diameter (mm):95; Width (mm):24; d:95 mm; D:145 mm; B:24 mm; d1:113.7 mm; d2:111.15 mm; D2:130 mm; r1,2 – min.:1.5 mm; r3,4 – min.:1 mm; a:28.2 mm; da – min.:102 mm; db – min.:102 mm; Da – max.:138 mm; Db – max.:140.4 mm; ra – max.:1.5 mm; rb – max.:1 mm; dn:115 mm; Basic dynamic load rating – C:29.6 kN; Basic static load rating – C0:26 kN; Fatigue load limit – Pu:1 kN; Limiting speed for grease lubrication:12000 r/min; Limiting speed for oil lubrication:18000 mm/min; Ball – Dw:10.319 mm; Ball – z:26; Gref:14.72 cm3; Calculation factor – f0:9.7; Preload class A – GA:94 N; Preload class B – GB:190 N; Preload class C – GC:570 N; Calculation factor – f:1; Calculation factor – f2A:1; Calculation factor – f2B:1.02; Calculation factor – f2C:1.05; Calculation factor – fHC:1; Preload class A:56 N/micron; Preload class B:74 N/micron; Preload class C:117 N/micron; r1,2 min.:1.5 mm; r3,4 min.:1 mm; da min.:102 mm; db min.:102 mm; Da max.:138 mm; Db max.:140.4 mm; ra max.:1.5 mm; rb max.:1 mm; Basic dynamic load rating C:37.7 kN; Basic static load rating C0:44 kN; Fatigue load limit Pu:1 kN; Attainable speed for grease lubrication:12000 r/min; Attainable speed for oil-air lubrication:18000 r/min; Ball diameter Dw:10.319 mm; Number of balls z:26; Reference grease quantity Gref:14.72 cm³; Preload class A GA:94 N; Static axial stiffness, preload class A:56 N/µm; Preload class B GB:190 N; Static axial stiffness, preload class B:74 N/µm; Preload class C GC:570 N; Static axial stiffness, preload class C:117 N/µm; Calculation factor f:1.07; Calculation factor f1:1; Calculation factor f2A:1; Calculation factor f2B:1.02; Calculation factor f2C:1.05; Calculation factor fHC:1; Calculation factor f0:9.7; Mass bearing:1.3 kg;
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Bearing number:1200KL; Size (mm):50.8x100x55.56; Brand:Timken; Bore Diameter (mm):50,8; Outer Diameter (mm):100; Width (mm):55,56; d:50,8 mm; D:100 mm; B:55,56 mm; C:21 mm; d1:76,2 mm; B1:71,44 mm; B2:20,64 mm; G:27,98 mm; L:4,76 mm; S:27,98 mm; Weight:1,54 Kg; Basic dynamic load rating (C):48 kN;
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Bearing number:32222; Size (mm):110x200x56; Brand:CYSD; Bore Diameter (mm):110; Outer Diameter (mm):200; Width (mm):56; d:110 mm; D:200 mm; T:56 mm; B:53 mm; C:46 mm; Weight:7,43 Kg; Basic dynamic load rating (C):430 kN; Basic static load rating (C0):665 kN; (Grease) Lubrication Speed:1700 r/min;
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Bearing number:PW30640042CS; Size (mm):30x64x42; Brand:PFI; Bore Diameter (mm):30; Outer Diameter (mm):64; Width (mm):42; d:30 mm; D:64 mm; B:42 mm; C:42 mm;
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Bearing number:ER202-10; Size (mm):15.875x47x31; Brand:KOYO; Bore Diameter (mm):15,875; Outer Diameter (mm):47; Width (mm):31; d:15,875 mm; D:47 mm; B:31 mm; C:4 mm; S1:18,3 mm; a:2,38 mm; f:1,07 mm; r min.:0,6 mm; r1 min.:0,5 mm; D2:52,5 mm; S:12,7 mm; S2:5 mm; Thread (G) – 1/4-28UNF:1/428UNF; Weight:0,25 Kg; Basic dynamic load rating (C):12,8 kN; Basic static load rating (C0):6,65 kN;
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Bearing number:7011 ACE/HCP4AL1; Size (mm):90x55x18; Brand:SKF; Bore Diameter (mm):90; Outer Diameter (mm):55; Width (mm):18; d:55 mm; D:90 mm; B:18 mm; d1:67.73 mm; d2:65.6 mm; D1:77.25 mm; b:1.6 mm; C1:5.65 mm; C2:3.4 mm; C3:3.4 mm; r1,2 – min.:1.1 mm; r3,4 – min.:0.6 mm; a:26.1 mm; da – min.:61 mm; db – min.:61 mm; Da – max.:84 mm; Db – max.:85.8 mm; ra – max.:1 mm; rb – max.:0.6 mm; dn:69.6 mm; Basic dynamic load rating – C:15.9 kN; Basic static load rating – C0:11.6 kN; Fatigue load limit – Pu:0.49 kN; Limiting speed for grease lubrication:23000 r/min; Limiting speed for oil lubrication:35000 mm/min; Ball – Dw:7.938 mm; Ball – z:24; Gref:5 cm3; Calculation factor – e:0.68; Calculation factor – Y2:1.41; Calculation factor – Y0:0.76; Calculation factor – X2:0.67; Calculation factor – Y1:0.92; Preload class A – GA:140 N; Preload class B – GB:430 N; Preload class C – GC:860 N; Calculation factor – f:1.07; Calculation factor – f1:0.99; Calculation factor – f2A:1; Calculation factor – f2B:1.03; Calculation factor – f2C:1.06; Calculation factor – fHC:1.01; Preload class A:128 N/micron; Preload class B:193 N/micron; Preload class C:251 N/micron; r1,2 min.:1.1 mm; r3,4 min.:0.6 mm; da min.:61 mm; db min.:61 mm; Da max.:84 mm; Db max.:85.8 mm; ra max.:1 mm; rb max.:0.6 mm; Basic dynamic load rating C:15.9 kN; Basic static load rating C0:11.6 kN; Fatigue load limit Pu:0.49 kN; Attainable speed for grease lubrication:23000 r/min; Attainable speed for oil-air lubrication:35000 r/min; Ball diameter Dw:7.938 mm; Number of balls z:24; Reference grease quantity Gref:5 cm³; Preload class A GA:140 N; Static axial stiffness, preload class A:128 N/µm; Preload class B GB:430 N; Static axial stiffness, preload class B:193 N/µm; Preload class C GC:860 N; Static axial stiffness, preload class C:251 N/µm; Calculation factor f:1.07; Calculation factor f1:0.99; Calculation factor f2A:1; Calculation factor f2B:1.03; Calculation factor f2C:1.06; Calculation factor fHC:1.01; Calculation factor e:0.68; Calculation factor (single, tandem) Y2:0.87; Calculation factor (single, tandem) Y0:0.38; Calculation factor (single, tandem) X2:0.41; Calculation factor (back-to-back, face-to-face) Y1:0.92; Calculation factor (back-to-back, face-to-face) Y2:1.41; Calculation factor (back-to-back, face-to-face) Y0:0.76; Calculation factor (back-to-back, face-to-face) X2:0.67; Mass bearing:0.36 kg;
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Bearing number:NN3006MB; Size (mm):30×48.5×19; Brand:NSK; Bore Diameter (mm):30; Outer Diameter (mm):48,5; Width (mm):19; d:30 mm; D:55 mm; E:48,5 mm; B:19 mm; C:19 mm; r min.:1 mm; Weight:0,198 Kg; Basic dynamic load rating (C):31 kN; Basic static load rating (C0):37 kN; (Grease) Lubrication Speed:17 700 r/min;
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Bearing number:K37x42x27; Size (mm):37x42x27; Brand:ISO; Bore Diameter (mm):37; Outer Diameter (mm):42; Width (mm):27; Fw:37 mm; Ew:42 mm; B:27 mm;
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