57,15 mm x 98,425 mm x 21,946 mm r2 min. Bronson Speed Co. Bronson Speed G2 Skateboard Bearings

57,15 mm x 98,425 mm x 21,946 mm r2 min. Bronson Speed Co. Bronson Speed G2 Skateboard Bearings

Skateboard Bearings are a few brands you will find 387/382 Bearing number in our inventory. Find 57,15 mm x 98,425 mm x 21,946 mm r2 min. Bronson Speed Co. Bronson Speed G2 Skateboard Bearings to see what’s in KOYO Brand stock!

Bearing number 387/382
Size (mm) 57.15×98.425×21
Brand KOYO
Bore Diameter (mm) 57,15
Outer Diameter (mm) 98,425
Width (mm) 21
d 57,15 mm
D 98,425 mm
T 21 mm
B 21,946 mm
C 17,826 mm
a 17,4 mm
r min. 2,4 mm
r2 min. 0,8 mm
da min. 66 mm
Da 89 mm
db min 62 mm
ra max. 2,4 mm
rb max. 0,8 mm
Db 92 mm
Weight 0,651 Kg
Basic dynamic load rating (C) 80,4 kN
Basic static load rating (C0) 101 kN
(Grease) Lubrication Speed 3900 r/min
(Oil) Lubrication Speed 5200 r/min
Calculation factor (e) 0,35
Calculation factor (Y0) 0,93
Bearing No. 387/382
r(min) 2.4
r1(min) 0.8
Cr 101
C0r 101
Cu 15.3
Grease lub. 3900
Oil lub. 5200
a(mm) 17.4
da 66.0
db 62.0
ra(max) 2.4
rb(max) 0.8
e 0.35
Y1 1.69
Y0 0.93
(Refer.)Mass(kg) 0.652

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    Bearing number:3NC HAR910C FT; Size (mm):50x72x12; Brand:KOYO; Bore Diameter (mm):50; Outer Diameter (mm):72; Width (mm):12; d:50 mm; D:72 mm; B:12 mm; C:12 mm; r:0.6 mm;

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    Bearing number:22230 W33; Size (mm):150x270x73; Brand:MPZ; Bore Diameter (mm):150; Outer Diameter (mm):270; Width (mm):73; d:150 mm; D:270 mm; B:73 mm; C:73 mm; b1:14 mm; d1:177,3 mm; r5 min.:3 mm; D1:232,8 mm; Weight:18,25 Kg; Basic dynamic load rating (C):760 kN; Basic static load rating (C0):1110 kN; (Grease) Lubrication Speed:1300 r/min; (Oil) Lubrication Speed:1900 r/min; Calculation factor (e):0,27; Calculation factor (Y0):2,47; Calculation factor (Y1):2,53;

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  • 10 mm x 35 mm x 11 mm da min. Loyal Bones Swiss L2 Skateboard Bearings

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    Bearing number:56418/56650; Size (mm):106.362×165.1×36.512; Brand:ISO; Bore Diameter (mm):106,362; Outer Diameter (mm):165,1; Width (mm):36,512; d:106,362 mm; D:165,1 mm; T:36,512 mm; B:36,512 mm; C:26,988 mm; a:2 mm;

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  • 140 mm x 250 mm x 42 mm Preload class D – GD Shake Junt Shake Junt Triple O.G.’S Skateboard Bearings

    Bearing number:7228 ACD/P4A; Size (mm):250x140x42; Brand:SKF; Bore Diameter (mm):250; Outer Diameter (mm):140; Width (mm):42; d:140 mm; D:250 mm; B:42 mm; d1:176.8 mm; d2:176.8 mm; D1:213.2 mm; r1,2 – min.:3 mm; r3,4 – min.:1.5 mm; a:66.7 mm; da – min.:154 mm; db – min.:154 mm; Da – max.:236 mm; Db – max.:241 mm; ra – max.:2.5 mm; rb – max.:1.5 mm; dn:184.8 mm; Basic dynamic load rating – C:212 kN; Basic static load rating – C0:228 kN; Fatigue load limit – Pu:7 kN; Limiting speed for grease lubrication:5000 r/min; Limiting speed for oil lubrication:7500 mm/min; Ball – Dw:30.162 mm; Ball – z:18; Gref:83.931 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:1.09; Calculation factor – f1:0.99; Calculation factor – f2A:1; Calculation factor – f2B:1.01; Calculation factor – f2C:1.02; Calculation factor – f2D:1.05; Calculation factor – fHC:1; Preload class A:397 N/micron; Preload class B:516 N/micron; Preload class C:679 N/micron; Preload class D:911 N/micron; r1,2 min.:3 mm; r3,4 min.:1.5 mm; da min.:154 mm; db min.:154 mm; Da max.:236 mm; Db max.:241 mm; ra max.:2.5 mm; rb max.:1.5 mm; Basic dynamic load rating C:212 kN; Basic static load rating C0:228 kN; Fatigue load limit Pu:6.95 kN; Attainable speed for grease lubrication:5000 r/min; Attainable speed for oil-air lubrication:7500 r/min; Ball diameter Dw:30.162 mm; Number of balls z:18; Reference grease quantity Gref:83.931 cm³; Preload class A GA:1350 N; Static axial stiffness, preload class A:397 N/µm; Preload class B GB:2700 N; Static axial stiffness, preload class B:516 N/µm; Preload class C GC:5400 N; Static axial stiffness, preload class C:679 N/µm; Preload class D GD:10800 N; Static axial stiffness, preload class D:911 N/µm; Calculation factor f:1.09; Calculation factor f1:0.99; Calculation factor f2A:1; Calculation factor f2B:1.01; Calculation factor f2C:1.02; Calculation factor f2D:1.05; 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:8.14 kg;

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  • 17 mm x 32 mm x 8 mm B Loyal Bones Super Swiss 6 Skateboard Bearings

    Bearing number:Y17-2Z; Size (mm):17x32x8; Brand:ZEN; Bore Diameter (mm):17; Outer Diameter (mm):32; Width (mm):8; d:17 mm; D:32 mm; B:8 mm;

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  • 60 mm x 78 mm x 10 mm Inch – Metric Spitfire Spitfire Burners Skateboard Bearings

    Bearing number:6812; Size (mm):60x78x10; Brand:NSK; Bore Diameter (mm):60; Outer Diameter (mm):78; Width (mm):10; d:60 mm; D:78 mm; B:10 mm; C:10 mm; r min.:0,3 mm; da min.:62 mm; da max:64 mm; Da max.:76 mm; ra max.:0,3 mm; Weight:0,103 Kg; Basic dynamic load rating (C):11,5 kN; Basic static load rating (C0):10,9 kN; (Grease) Lubrication Speed:8 000 r/min; (Oil) Lubrication Speed:9 500 r/min; Category:Single Row Ball Bearing; Inventory:0.0; Manufacturer Name:NSK; Minimum Buy Quantity:N/A; Weight / Kilogram:0.06; EAN:0029176029899; Product Group:B00308; Enclosure:Open; Precision Class:ABEC 1 | ISO P0; Maximum Capacity / Filling Slot:No; Rolling Element:Ball Bearing; Snap Ring:No; Internal Special Features:No; Cage Material:Steel; Internal Clearance:C0-Medium; Inch – Metric:Metric; Long Description:60MM Bore; 78MM Outside Diamet; UNSPSC:31171504; Harmonized Tariff Code:8482.10.50.68; Noun:Bearing; Keyword String:Ball; Manufacturer Item Number:6812; Weight / LBS:0.125; Outer Race Width:0.394 Inch | 10 Millimeter; Bore:2.362 Inch | 60 Millimeter; Outside Diameter:3.071 Inch | 78 Millimeter; bore diameter:60 mm; internal clearance:C0; outside diameter:78 mm; dynamic load capacity:11500 N; overall width:10 mm; precision rating:ABEC1, P0; bore type:Round; finish/coating:Uncoated; closure type:Open; cage material:Steel Cage; row type & fill slot:Single Row Non-Fill Slot; maximum rpm:9500 rpm; snap ring included:Without Snap Ring; SRI:2.88; hidYobi:6812; LangID:1; D_:78; SREX:0.015; B_:10; da min:62; hidTable:ecat_NSRDGB; Oil rpm:9500; SRE:2.88; mass:0.103; GRS rpm:8000; ra:0.3; SRIX:0.015; D_a:76; SRIN:-0.015; C0:10.9; fo:16.9; SREN:-0.015; DE_:74.556; Prod_Type3:DGBB_SR_OT; DA_:5.556; bomp:0; Z_:21; yobi:6812; C_conv:11500; ALPHA_:0; SDM_:69; r:0.3; KBRG:6101; SBRG:18; DI_:63.444;

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    Bearing number:R1580-1; Size (mm):1580x1820x120; Brand:NSK; Bore Diameter (mm):1580; Outer Diameter (mm):1820; Width (mm):120; d:1580 mm; D:1820 mm; T:120 mm; B:110 mm; C:80 mm; ra1 max.:5 mm; a:380,1 mm; r min.:6 mm; r1 min.:6 mm; Da:1767 mm; db:1615 mm; ra max.:5 mm; da:1647 mm; Db:1797 mm; Weight:453 Kg; Basic dynamic load rating (C):3900 kN; Basic static load rating (C0):13200 kN; Calculation factor (e):0,58; Calculation factor (Y):1;

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    Bearing number:NJ1088; Size (mm):440x650x94; Brand:CX; Bore Diameter (mm):440; Outer Diameter (mm):650; Width (mm):94; d:440 mm; Fw:493 mm; D:650 mm; B:94 mm; C:94 mm; Weight:111,9 Kg; Basic dynamic load rating (C):1490 kN; Basic static load rating (C0):2520 kN; (Grease) Lubrication Speed:680 r/min;

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