6.35 mm x 19.05 mm x 7.142 mm skf D/W R4A-2RZ Deep groove ball bearings
| Brand Name |
skf |
| Model Number |
D/W R4A-2RZ |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
skf D/W R4A-2RZ bearing Size Chart (mm/inches) |
|---|
| Category | Pillow Block Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight | 33.14 |
| EAN | 7316576668975 |
| Product Group | M06288 |
| Number of Mounting Holes | 4 |
| Mounting Method | Tapered Adapter Sleeve |
| Housing Style | 4 Bolt Pillow Block |
| Rolling Element | Spherical Roller Bearing |
| Housing Material | Cast Iron |
| Expansion / Non-expansion | Expansion |
| Mounting Bolts | 3/4 Inch |
| Relubricatable | Yes |
| Insert Part Number | 22222 CCK/W33 |
| Seals | Labyrinth |
| Housing Configuration | 2 Piece Split |
| Inch - Metric | Inch |
| Other Features | Double Row | Heavy Duty |
| Long Description | 4 Bolt Pillow Block; 3-15/16" Bore; 4-15/16" Base to Center Height; Tapered Adapter Sleeve Mount; Spherical Roller Bearing; 12-5/8" Minimum Bolt Spacing; 14-1/2" Bolt Spacing Maxim |
| Category | Pillow Block |
| UNSPSC | 31171511 |
| Harmonized Tariff Code | 8483.20.40.80 |
| Noun | Bearing |
| Keyword String | Pillow Block |
| Manufacturer URL | http://www.skf.com |
| Manufacturer Item Number | SAF 22522 |
| Weight / LBS | 73 |
| Nominal Bolt Center to Center | 13.5 Inch | 342.5 Millimeter |
| Bolt Spacing Minimum | 12.625 Inch | 320.675Millimeter |
| Bolt Spacing Maximum | 14.5 Inch | 368.3Millimeter |
| d | 3.938 Inch | 100.025 Millimeter |
| B | 4.938 Inch | 125.425 Millimeter |
| Actual Bolt Center to Center | 0 Inch | 0Millimeter |
| D | 6.5 Inch | 165.1 Millimeter |
| bore diameter: | 3.9375 in |
| base width: | 120.65 mm |
| overall length: | 419.10 mm |
| expansion type: | Non-Expansion Bearing (Fixed) |
| overall height: | 239.40 mm |
| finish/coating: | Uncoated |
| mounting: | Four-Bolt Base |
| overall width: | 6-1/2 in |
| bearing type: | Spherical Roller |
| seal type: | Labyrinth |
| bore type: | Round |
| radial dynamic load capacity: | 560 kN |
| housing construction: | Split Pillow Block |
| maximum rpm: | 4000 RPM |
| base to bore centerline: | 125.43 mm |
| lubrication type: | Lubrication Fitting |
| locking device: | Adapter Mount |
| series: | SAF |
| bolt center-to-center length: | 344.49 mm |
| replacement bearing: | 22222EK |
| da | 100.013 mm |
| Da | 200 mm |
| Ca | 62.789 mm |
| A1 | 120.65 mm |
| A2 | 165.1 mm |
| S | 4.763 mm |
| ba | 50.006 mm |
| H | 239.316 mm |
| H1 | 125.425 mm |
| H2 | 50.8 mm |
| J min. | 320.675 mm |
| J max. | 368.3 mm |
| J1 | 69.85 mm |
| L | 419.1 mm |
| N1 | 22.225 mm |
| R1 | 67.866 mm |
| R2 | 31.75 mm |
| RG | 3/8 NPT |
| PG | 1/4 NPT |
| h | 45.244 mm |
| Housing | SAF 522 |
| Stabilizing ring | SR-22-19 |
| Labyrinth ring | 2 x LOR 109 |
| End plug (suffix Y) | EPR 13 |
| Bearing limiting speed | 4000 r/min |
| P60° | 149 kN |
| P90° | 89 kN |
| P120° | 55.6 kN |
| P150° | 50.7 kN |
| P180° | 60.9 kN |
| Pa | 17.3 kN |
| Mass pillow block | 33.1 kg |
| Cap bolt | 2 x 3/4-10 UNC |
| Cap bolt recommended tightening torque | 203.4 N·m |
| Cap bolt, SAE grade | 5 |
| Appropriate attachment bolt size G | 0.75 in |
| Initial grease fill | 232.47 g |