Cross reference 3 mm x 8 mm x 4 mm skf W 639/3 R-2Z Deep groove ball bearings
| Standard or Nonstandard | Standard | Type | Roller Chain | Material | Alloy |
| Tensile Strength | 18.0~20.6KN/LB | Place of Origin | Zhejiang, China | Product name | MOTORCYCLE CHAINS |
| Pitch | 12.7mm | Payment | T/T | Surface Treatment | Heat Treatment |
| Certificate | ISO606 | Materials | 40Mn | Roller diameter | 8.51mm |
| Color | Nature | Name | motorcycle chains | Pin diameter | 4.45mm |
| Width (mm) | 45 |
| Bore Diameter (mm) | 95 |
| Size (mm) | 95x200x45 |
| B | 45 mm |
| d | 95 mm |
| Weight | 6,514 Kg |
| Bearing number | 319W |
| C | 45 mm |
| Basic dynamic load rating (C) | 239 kN |
| Outer Diameter (mm) | 200 |
The online 3 mm x 8 mm x 4 mm skf W 639/3 R-2Z Deep groove ball bearings parts store gives you immediate access to a selection of more than 1.4 million new, used, remanufactured.
B - Cone Width:1.8375 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:10300 lbf; db - Cone Backface Backing Diameter:3.78 in; C90 - Dynamic Radial Rating (90 million revolutions)5:18500 lbf; a - Effective Center Location4:-0.47 in; Cage Type:Stamped Steel; G1 - Heat Generation Factor (Rol
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r2 min.:1,1 mm; Basic static load rating (C0):104 kN; S1:7,1 mm; Bore Diameter (mm):40; Size (mm):40x80x23; d:40 mm; C:23 mm; Width (mm):23; B:23 mm; Limiting speed:4500 r/min;
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Width (mm):25; Bore Diameter (mm):18; Weight:0,028 Kg; Size (mm):18x25x25; D:25 mm; Bearing number:FJL-1825; Basic dynamic load rating (C):20,5 kN; Brand:NSK; Outer Diameter (mm):25; C:25 mm;
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Brand:NACHI; Outer Diameter (mm):235; Weight:19.9 Kg; Bore Diameter (mm):110; r min.:4 mm; d:110 mm; Basic static load rating (C0):620 kN; Bearing number:NF 422; Ew:235 mm; r1 min.:4 mm;
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Eng Internal Radial Clearance - Min:0.0016; Shaft Size :2 in; Bearing Number:22210; Housing Style:Four-Bolt Square Fla; Dimension F:5.31 in; Dimension D:4.750 in; Dimension C:2.88 in; Shaft Size Type:Imperial; Dimension L Fix:3.18 in; Locking Style:Double Concentric;
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d - Bore Diameter:1.6350 in; D - Bearing O.D.:2.8590 in; Bearing Type:Thrust Tapered Rolle; Steering Pivot Rating:10600 lbf; Weight:0.8 lb; B:0.8438 in; Oil Holes in Retainer:Yes; R - Fillet Radius Shaft (Max):0.03 in;
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N1:23.812 mm; L:320.278 mm; Basic dynamic load rating C:311 kN; s:41.275 mm; d2:152.4 mm; A6:28.575 mm; Width (mm):88,9; d2:152.4 mm; Bearing number:FYR 3 11/16-3; da:93.662 mm;
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Radius (min) (rs):1.500; Max. Shaft Shoulder Dia. Inner (Li):113.0; Min. Housing Shoulder Dia., Outer (Lo):137.0; Outer Diameter (mm):150; Max Speed (Oil) (X1000 RPM):5; Bearing number:NU1020 M; Bore Diameter (mm):100; Static Load Rating (Cor):120,000; Standard Clearance:C0; Brand:AST;
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Brand:KOYO; Fw:28 mm; Outer Diameter (mm):36; Bearing number:VE283616AB1; Bore Diameter (mm):28; Size (mm):28x36x15.8; Ew:36 mm; Width (mm):15,8; B:15,8 mm; Weight:0,032 Kg;
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Dimension B:11.15 in; C - Dynamic Load (Basic):170000 lb; Locking Style:Single V-Lock; Pre Install Clearance Max:0.0067 in; Dimension F:20.25 in; Eng Internal Radial Clearance - Min:0.0053; Dimension A:6.13 in; Engineering Group:Mounted Bearing; e - Geometry Factor:0.26; Oil Lubrication - B/C/O Seal
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Weight:15,4 Kg; Bearing number:432317U; Calculation factor (Y1):1,96; Width (mm):137; Brand:NTN; Basic static load rating (C0):1 050 kN; Outer Diameter (mm):180; Basic dynamic load rating (C):690 kN; Fw:1 800 mm; Bore Diameter (mm):85;
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db(min):296; Cu:228; ra max.:2 mm; da min.:271 mm; r min.:2,1 mm; da(min):271; db min:296 mm; Brand:KOYO; Bearing number:NNU4952K; Fw:287 mm;
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C:12,7 mm; Basic static load rating (C0):22,2 kN; Brand:INA; D:38,1 mm; Category:Bearings; Width (mm):12,7; EAN:4012802070040; Size (mm):31.75x38.1x12.7; Product Group:B04144; Basic dynamic load rating (C):13,5 kN;
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Weight:0,017 Kg; d:17 mm; Brand:NTN; Size (mm):17x30x7; Width (mm):7; Bearing number:5S-7903CDLLBG/GNP42; Angle (α):15 °; C:7 mm; B:7 mm; D:30 mm;
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T:66,67 mm; r:3 mm; B:74 mm; D:266,7 mm; Brand:Gamet; Outer Diameter (mm):266,7; R:7 mm; F:19,05 mm; Bore Diameter (mm):155,575; Size (mm):155.575x266.7x66.67;
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| Getting Started 3 mm x 8 mm x 4 mm skf W 639/3 R-2Z Deep groove ball bearings guide |
| r | D | B | C | T | R | d | D3 |
| 1639-ZZ | - | 50,8 mm | 14,288 mm | 12,84 kN | - | - | 20,638 mm | - |
| W 639-2RS1 | - | 30 mm | 10 mm | - | - | - | 9 mm | - |
| W 639/2.5 R-2ZS | - | 7 mm | 3,5 mm | 0,221 kN | - | - | 2,5 mm | 8,5 mm |
| W 639/3 R-2Z | - | 8 mm | 4 mm | 0.9 mm | - | - | 3 mm | - |
| LL639249/210 | - | 241,3 mm | 23,017 mm | 150 kN | 23,812 mm | - | 196,85 mm | - |
| SS 639/2-ZZ | - | 6 mm | 3 mm | 0,233 kN | - | - | 2 mm | - |
| 639/632 | 3,3 mm | 136,525 mm | 41,275 mm | 31,75 mm | 41,275 mm | 3,6 mm | 63,5 mm | - |
| 639/632 | - | 136,525 mm | 41,275 mm | 194 kN | 41,275 mm | - | 63,5 mm | - |
| 639058 | - | 106 mm | 17 mm | - | 17,75 mm | - | 78 mm | - |
| 639068 | - | 95 mm | 16 mm | - | 17 mm | - | 65 mm | - |
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