W638/4-2RS1 SKF 4x9x4mm r1 min. 4.8 mm Deep groove ball bearings
| Bearing number | W638/4-2RS1 |
| Size (mm) | 4x9x4 |
| Brand | SKF |
| Bore Diameter (mm) | 4 |
| Outer Diameter (mm) | 9 |
| Width (mm) | 4 |
| d | 4 mm |
| D | 9 mm |
| B | 4 mm |
| C | 4 mm |
| d1 | 5.2 mm |
| d2 | – mm |
| r1 min. | 4.8 mm |
| r2 min. | 4.8 mm |
| D1 | 8.1 mm |
| D2 | 0.1 mm |
| da min. | 5.1 mm |
| Da max. | 8.2 mm |
| ra max. | 0.1 mm |
| Weight | 0.001 Kg |
| Basic dynamic load rating (C) | 0.364 kN |
| Basic static load rating (C0) | 0.114 kN |
| Fatigue load limit (Pu) | 0.005 |
| Reference speed | – r/min |
| Limiting speed | 40000 r/min |
| Calculation factor (f0) | 6.5 |
Detailed Parameters
parameter：
| E-LL483448/LL483418 Tapered roller bearings | Bore Diameter :759.925mm ，Width :69.85mm ，Outer Diameter :889mm ，Brand:NTN ，Size :759.925x889x69.85mm |
| 71948 CTBP4 Angular contact ball bearings | Outer Diameter :320mm ，Size :240x320x38mm ，Brand:CX ，Bore Diameter :240mm |
| 323184 Tapered roller bearings | Size :420x700x224mm ，d:420 mm ，Width :224mm ，Bore Diameter :420mm ，Outer Diameter :700mm ，Brand:NTN |
| H414242/H414210 Tapered roller bearings | Brand:Timken ，Outer Diameter :136.525mm ，Bore Diameter :66.675mm ，Size :66.675x136.525x41.275mm |
| 3211-ZZ Angular contact ball bearings | Bore Diameter :55mm ，Brand:ISB ，Outer Diameter :100mm ，Size :55x100x33.3mm |
| SA50ES Plain bearings | Brand:AST ，Bore Dia (d):50.0000 ，Width :35mm ，Width (B):35.0000 ，Bearing Type - steel-on-steel:steelonsteel ，Bore Diameter :50mm |
| N 1072 Cylindrical roller bearings | Size :360x495x82mm ，Brand:NACHI ，d:360 mm ，Bore Diameter :360mm ，Outer Diameter :495mm ，Width :82mm |
| ZA-57BWKH04E2-Y-01 E Tapered roller bearings | dc:51.5 mm ，d:28.6 mm ，Bore Diameter :28.6mm ，Brand:NSK |
| NN3148C1NAP4 Cylindrical roller bearings | Outer Diameter :400mm ，Size :240x400x128mm ，Bore Diameter :240mm ，d:240 mm ，Width :128mm ，Brand:NTN |
| 6918ZZ Deep groove ball bearings | Outer Diameter :125mm ，Brand:KOYO ，Size :90x125x18mm ，Bore Diameter :90mm |
Similar products
NKE 230/900-K-MB-W33 spherical roller bearings
QuestionNKE 230/900-K-MB-W33 spherical roller bearings ? Find 1.5310 in bore size: what you need faster by entering your information . bore size: 1.5310 in row type & fill slot: Single Row D 100 mm finish/coating: Uncoated B 44.450 mm application: Agriculture, High Contaminated Areas bore type: Square precision rating: ABEC 1 closure type: Triple Lip
SKF KRE 47 PPA cylindrical roller bearings
SKF KRE 47 PPA cylindrical roller bearings manufacturer and global supplier of reliable 219 mm P ball and roller … SKF KRE 47 PPA cylindrical roller bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed to 85 Bore Diameter (mm) meet the unique requirements of our targeted industries. Bore Diameter (mm) 85 d 85
Fersa F16121 angular contact ball bearings
With over 10170 full-service stores, 23.812×56.896×19.368 Size (mm) 56,896 Outer Diameter (mm) our Fersa F16121 angular contact ball bearings inventory is extensive and our parts are priced right. within 24 hours. This helps you maximize your productivity by 23,812 Bore Diameter (mm) saving time and your hard-earned dollars. Size (mm) 23.812×56.896×19.368 Bore Diameter (mm) 23,812
ISB 29324 M thrust roller bearings
ISB 29324 M thrust roller bearings SEARCH – Non-Expansion Bearing (Fixed) expansion type: Whether 4.5000 in d it’s agriculture or construction equipment your working on, Has the you need. d 4.5000 in expansion type: Non-Expansion Bearing (Fixed) overall length: 16.5000 in finish/coating: Uncoated overall height: 9.6250 in B 5.5000 in mounting: Four-Bolt Base seal type: