12 mm x 37 mm x 12 mm a Loyal Bones Super REDS Bearings Skateboard Bearings with easy-to-use 6301NR Bearing number parts graphics, giving you the ability to check parts availability, Skateboard Bearings KOYO Brand pricing, examine remanufactured options.
| Bearing number |
6301NR |
| Size (mm) |
12x37x12 |
| Brand |
KOYO |
| Bore Diameter (mm) |
12 |
| Outer Diameter (mm) |
37 |
| Width (mm) |
12 |
| d |
12 mm |
| D |
37 mm |
| B |
12 mm |
| C |
12 mm |
| a |
2,06 mm |
| b |
1,5 mm |
| f |
1,07 mm |
| r min. |
1 mm |
| r0 max. |
0,4 mm |
| r1 min. |
0,5 mm |
| D1 |
34,77 mm |
| D2 |
41,3 mm |
| da min. |
17 mm |
| Da max. |
32 mm |
| Weight |
0,06 Kg |
| Basic dynamic load rating (C) |
9,7 kN |
| Basic static load rating (C0) |
4,2 kN |
| (Grease) Lubrication Speed |
20000 r/min |
| (Oil) Lubrication Speed |
25000 r/min |
| Bearing No. |
6301NR |
| r(min) |
1 |
| r1(min) |
0.5 |
| Cr |
12.1 |
| C0r |
4.20 |
| Cu |
0.420 |
| f0 |
11.1 |
| Grease lub. |
20000 |
| Oil lub. |
25000 |
| D2(min) |
41.3 |
| f(�}0.05) |
1.07 |
| da(min) |
17 |
| Da(max) |
32 |
| Dx(min) |
42 |
| Cy(max) |
2.92 |
| ra(max) |
1 |
| rb(max) |
0.5 |
| (Refer.)Mass(kg) |
0.060 |
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Bearing number:B770-2; Size (mm):770x940x78; Brand:NSK; Bore Diameter (mm):770; Outer Diameter (mm):940; Width (mm):78; d:770 mm; D:940 mm; B:78 mm; C:78 mm; r min.:5 mm; da min.:822 mm; Da max.:901 mm; ra max.:4 mm; Weight:112 Kg; Basic dynamic load rating (C):525 kN; Basic static load rating (C0):1260 kN;
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Bearing number:130065/130120P; Size (mm):65x120x65.44; Brand:Gamet; Bore Diameter (mm):65; Outer Diameter (mm):120; Width (mm):65,44; d:65 mm; D:120 mm; T:65,44 mm; B:32 mm; C:59,88 mm; r:0,8 mm; F:5,56 mm; L:8 mm; M:93 mm; R:2,5 mm; S:33,44 mm; da:84 mm; Weight:2,45 Kg;
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Bearing number:CSED 1103); Size (mm):279.4x304.8x12.7; Brand:INA; Bore Diameter (mm):279,4; Outer Diameter (mm):304,8; Width (mm):12,7; d:279,4 mm; D:304,8 mm; B:12,7 mm; C:12,7 mm; d1:288,8 mm; r min.:1,5 mm; D1:295,4 mm; D2:298 mm; Weight:0,93 Kg; Basic dynamic load rating (C):18,4 kN; Basic static load rating (C0):37 kN;
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Bearing number:MLE71907CVUJ74S; Size (mm):35x55x10; Brand:SNR; Bore Diameter (mm):35; Outer Diameter (mm):55; Width (mm):10; d:35 mm; D:55 mm; B:10 mm; C:10 mm; Angle (α):15 °; d1:41.4 mm; d2:40.2 mm; D1:48.75 mm; D2:50.05 mm; a:12 mm; Contact angle α:17 °; rs min:0.6 mm; r1s min:0.3 mm; f0:8.49; Precision class:P4S; Mass:0.08 kg; Dynamic load, C:5 kN; Static load, C0:3.35 kN; Fatigue limit load, Cu:0.18 kN; Nlim (grease):36,000 rpm; Axial displacement K Factor:1.28; Preload level:7; Preload value:0.025 kN; Axial rigidity:32 N/µm; Radial rigidity:161 N/µm; Min operating temperature, Tmin:-20 °C; Max operating temperature, Tmax:120 °C; Characteristic cage frequency, FTF:0.46 Hz; Characteristic rolling element frequency, BSF:11.08 Hz; Characteristic outer ring frequency, BPF0:11.89 Hz; Characteristic inner ring frequency, BPFI:14.11 Hz; da min:39.5 mm; db min:39.5 mm; Da max:50.5 mm; Db max:50.5 mm; r1a max:0.3 mm; ra max:0.6 mm; D6:43 mm;
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Bearing number:208-KRR; Size (mm):40x80x27; Brand:INA; Bore Diameter (mm):40; Outer Diameter (mm):80; Width (mm):27; d:40 mm; D:80 mm; B:27 mm; C:18 mm; C2:20,5 mm; D1:68,2 mm; d1:52,3 mm; rmin:1,1 mm; m:0,44 kg / Weight; nG Fett:5500 1/min / Limiting speed fo; Cr:34500 N / Dynamic load rating; C0r:19800 N / Static load rating (; Category:Single Row Ball Bearing; Inventory:0.0; Manufacturer Name:SCHAEFFLER GROUP; Minimum Buy Quantity:N/A; Weight / Kilogram:0.527; Product Group:B00308; Enclosure:2 Seals; Precision Class:Non Precision; Maximum Capacity / Filling Slot:No; Rolling Element:Ball Bearing; Snap Ring:No; Internal Special Features:Extended Inner Ring; Cage Material:Steel; Enclosure Type:Contact Seal; Internal Clearance:C0-Medium; Inch - Metric:Metric; Long Description:40MM Bore; 80MM Outside Diamet; UNSPSC:31171504; Harmonized Tariff Code:8482.10.50.68; Noun:Bearing; Keyword String:Ball; Weight / LBS:0.97; Outer Race Width:0.709 Inch | 18 Millimeter; Inner Race Width:0.807 Inch | 20.5 Millimeter; Outside Diameter:3.15 Inch | 80 Millimeter; Bore:1.575 Inch | 40 Millimeter;
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Bearing number:22219EAKE4; Size (mm):95x170x43; Brand:NSK; Bore Diameter (mm):95; Outer Diameter (mm):170; Width (mm):43; d:95 mm; D:170 mm; B:43 mm; C:43 mm; r min.:2,1 mm; da min.:107 mm; da max:115 mm; Da min:152 mm; Da max.:158 mm; ra max.:2 mm; Weight:4,04 Kg; Basic dynamic load rating (C):330 kN; Basic static load rating (C0):450 kN; (Grease) Lubrication Speed:2600 r/min; (Oil) Lubrication Speed:3400 r/min; Calculation factor (e):0,24; Calculation factor (Y0):2,8; Calculation factor (Y2):4,3; Category:Spherical Roller Bearing; Inventory:0.0; Manufacturer Name:NSK; Minimum Buy Quantity:N/A; Weight / Kilogram:4.15; EAN:0029176411441; Product Group:B04311; Internal Clearance:C0-Medium; Mounting Method:Adapter Mount; Rolling Element:Spherical Roller Bearing; Bore Profile:Tapered; Cage Material:Steel; Enclosure:Open; Number of Rows of Rollers:Double Row; Relubricatable:Yes; Withdrawal Sleeve:AHX319 (Specify bore); Inch - Metric:Metric; Long Description:95MM Tapered Bore; 170MM Outsi; Other Features:Order adapter or withdrawal sl; UNSPSC:31171510; Harmonized Tariff Code:84823080; Noun:Bearing; Keyword String:Spherical; Manufacturer Item Number:22219EAKE4; Weight / LBS:0; Width:1.693 Inch | 43 Millimeter; Adapter Part Number:SNW19 H319 HA319 HE319 (Specif; Bore:3.74 Inch | 95 Millimeter; Outside Diameter:6.693 Inch | 170 Millimeter; bore diameter:95 mm; outer ring type:Not Split; outside diameter:170 mm; internal clearance:C0; overall width:43 mm; lubrication hole type:Oil Grooves And Holes In Outer; bore type:Tapered 1:12; cage material:Steel; Y3:2.9; hidYobi:22219EAKE4; LangID:1; Y1:2.8; D_:170; Y2:4.3; Macha rpm:4500; B_:43; da min:107; hidTable:ecat_NSSPHR; Oil rpm:3800; Y0:2.8; mass:4.04; GRS rpm:3000; ra:2; TSR rpm:3800; C0:450; DE_:155.103; X0:1; Prod_Type3:SRB_CTB_TB; X1:1; X2:0.67; SIR:17.22; e:0.24; DA_:19.3; bomp:22219EAKE4; Z_:20; ALP2:55; ALP1:8; ALP3:0; D_a max:158; D_a min:152; yobi:22219EAKE4; HPS:HPS; ALPHA_:0.156; SDM_:136.036; r:2.1; KBRG:2328; SBRG:22; DI_:116.969;
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Bearing number:K25X35X36H; Brand:Timken; Bore Diameter (mm):25; Outer Diameter (mm):35; Fw:25 mm; Ew:35 mm; Bc:36 mm; Weight:0,074 Kg; Basic dynamic load rating (C):52,4 kN; Basic static load rating (C0):70,4 kN; (Grease) Lubrication Speed:12000 r/min;
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Bearing number:54410; Size (mm):40x110x83.2; Brand:NKE; Bore Diameter (mm):40; Outer Diameter (mm):110; Width (mm):83,2; d:40 mm; D:110 mm; H:83,2 mm; r1 min.:1,5 mm; r2 min.:1,5 mm; r3 min.:0,6 mm; r4 min.:0,6 mm; A:30 mm; B:18 mm; D1:52 mm; R:90 mm; Weight:2,68 Kg; Basic dynamic load rating (C):156 kN; Basic static load rating (C0):310 kN;
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Bearing number:32972; Size (mm):360x480x76; Brand:ISO; Bore Diameter (mm):360; Outer Diameter (mm):480; Width (mm):76; d:360 mm; D:480 mm; T:76 mm; B:76 mm; C:57 mm; a:96,2 mm;
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Bearing number:23160 CCK/W33; Size (mm):500x300x160; Brand:SKF; Bore Diameter (mm):500; Outer Diameter (mm):300; Width (mm):160; d:300 mm; D:500 mm; B:160 mm; d2:345 mm; D1:434 mm; b:16.7 mm; K:9 mm; r1,2 - min.:5 mm; da - min.:311 mm; da - max.:345 mm; Da - max.:480 mm; ra - max.:4 mm; Basic dynamic load rating - C:3368 kN; Basic static load rating - C0:5100 kN; Fatigue load limit - Pu:380 kN; Reference speed:950 r/min; Limiting speed:1200 r/min; Calculation factor - e:0.3; Calculation factor - Y1:2.3; Calculation factor - Y2:3.4; Calculation factor - Y0:2.2; Category:Roller Bearings; Inventory:0.0; Manufacturer Name:SKF; Minimum Buy Quantity:N/A; Weight / Kilogram:129.216; EAN:7316570367652; Product Group:B04311; d2 ≈:345 mm; D1 ≈:434 mm; r1,2 min.:5 mm; Da max.:480 mm; ra max.:4 mm; Basic dynamic load rating C:3368 kN; Basic static load rating C0:5100 kN; Fatigue load limit Pu:380 kN; Calculation factor e:0.3; Calculation factor Y1:2.3; Calculation factor Y2:3.4; Calculation factor Y0:2.2; Mass bearing:120 kg;
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Bearing number:CEX207-23; Size (mm):36.5125x72x51.1; Brand:SNR; Bore Diameter (mm):36,5125; Outer Diameter (mm):72; Width (mm):51,1; d:36,5125 mm; D:72 mm; B:51,1 mm; B1:37,6 mm; C:20 mm; e:1,5 mm; a:3,96875 mm; m:6,5 mm; s:18,8 mm; D2:55,5 mm; H1:5 mm; J:3,3 mm; N:1,9 mm; N1:68,81 mm; Thread (G) - 5/16-24UNF:5/1624UNF; J2:17,5 mm; Weight:0,58 Kg; Basic dynamic load rating (C):25,7 kN; b:1.9 mm; B2:17.5 mm; C1:5 mm; d1:55.5 mm; G:5/16-24UNF; r:1.5; S:18.8 mm; SW:3.97 mm; C0:15.2 kN; T min.:-20 °C; T max.:100 °C; Recommended tightening torque for set screw:8 Nm;
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Bearing number:7880; Size (mm):400x500x46; Brand:NTN; Bore Diameter (mm):400,000; Outer Diameter (mm):500,000; Width (mm):46,000; d:400,000 mm; D:500,000 mm; B:46,000 mm; C:46,000 mm;
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Bearing number:F683A; Size (mm):3x8.1x2; Brand:NSK; Bore Diameter (mm):3; Outer Diameter (mm):8,1; Width (mm):2; d:3 mm; D:7 mm; D1:8,1 mm; B:2 mm; r min.:0,1 mm; C1:0,5 mm; da min.:3,8 mm; ra max.:0,1 mm; Weight:0,37 Kg; Basic dynamic load rating (C):390 kN; Basic static load rating (C0):130 kN; (Grease) Lubrication Speed:63000 r/min; SRI:0.625; hidYobi:F683A; LangID:1; D_:7; SREX:0.02; C:0.39; B_:2; hidTable:ecat_NSESBMF; C0r:13; Oil rpm:75000; SRE:0.67; mass:0.37; GRS rpm:63000; ra:0.1; SRIX:0.02; Cr:40; SRIN:0; C_1:0.5; C0:0.13; fo:12.897; SREN:0; D_1:8.1; DE_:6.1; Prod_Type3:ESM_MD_WF_OT; da:3.8; DA_:1.2; Z_:7; yobi:F683A; SDM_:4.9; r:0.1; KBRG:6101; DI_:3.7; B0:2;
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Bearing number:DLF 22 16; Size (mm):22x28x16; Brand:KOYO; Bore Diameter (mm):22; Outer Diameter (mm):28; Width (mm):16; Fw:22 mm; D:28 mm; C:16 mm; C1:13.7 mm; Weight:0.025 Kg; Basic dynamic load rating (C):17.0 kN;
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Bearing number:NJ2314 E; Size (mm):70x150x51; Brand:CX; Bore Diameter (mm):70; Outer Diameter (mm):150; Width (mm):51; d:70 mm; Fw:89 mm; D:150 mm; B:51 mm; C:51 mm; Weight:4,19 Kg; Basic dynamic load rating (C):275 kN; Basic static load rating (C0):323 kN; (Grease) Lubrication Speed:3600 r/min;
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