60 mm x 85 mm x 25 mm NACHI RB4912 cylindrical roller bearings
| Brand Name |
NACHI |
| Model Number |
RB4912 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NACHI RB4912 bearing Size Chart (mm/inches) |
|---|
| Category | Take Up Unit Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight | 1.25 |
| EAN | 7316570121117 |
| Product Group | M06110 |
| Component Description | Take Up Bearing Only |
| Rolling Element | Ball Bearing |
| Housing Style | Unit Only |
| Mounting Method | Set Screw |
| Compatible Take Up Frame | Not Specified |
| Adjustment Travel Length | 0 |
| Insert Part Number | YAR 206-2F |
| Housing Material | Cast Iron |
| Other Features | Single Row | Spherical | Standard Duty | Wide Inner Race | Y Bearing | M Seal | Has Flinger | With Grub Screw |
| Inch - Metric | Metric |
| Long Description | Take Up Bearing Only; 30MM Bore; 13.5MM Slot Width; 89MM Slot to Slot Distance; Ball Bearing; Unit Only; Set Screw Mount; YAR 206-2F Insert Part; Cast Iron Housing Material |
| Category | Take Up Units |
| UNSPSC | 31171533 |
| Harmonized Tariff Code | 8483.20.40.40 |
| Noun | Bearing |
| Keyword String | Take Up |
| Manufacturer URL | http://www.skf.com |
| Weight / LBS | 2.756 |
| Slot Width | 0.531 Inch | 13.5 Millimeter |
| d | 1.181 Inch | 30 Millimeter |
| Slot to Slot Distance | 3.504 Inch | 89 Millimeter |
| bore diameter: | 30 mm |
| overall length: | 114 mm |
| slot spacing: | 89 mm |
| overall height: | 104 mm |
| slot width: | 13.5 mm |
| lubrication type: | Lubrication Fitting |
| unit type: | Side Mount |
| maximum rpm: | 6300 RPM |
| housing material: | Cast Iron |
| dynamic load capacity: | 19.5 N |
| locking device: | Set Screw |
| expansion type: | Non-Expansion Bearing (Fixed) |
| seal type: | Contact/Lip |
| overall width: | 1-1/2 in |
| finish/coating: | Uncoated |
| series: | TU |
| operating temperature range: | -30 to +120 °C |
| Housing material | Cast iron |
| d | 30 mm |
| A | 37 mm |
| A1 | 13.5 mm |
| A2 | 28 mm |
| A5 | 20 mm |
| B | 38.1 mm |
| B4 | 5 mm |
| H | 104 mm |
| H1 | 89 mm |
| H2 | 56 mm |
| L | 114 mm |
| L1 | 70 mm |
| L2 | 10 mm |
| L3 | 57 mm |
| N | 22 mm |
| N1 | 16 mm |
| N2 | 37 mm |
| s1 | 22.2 mm |
| RG | 1/4-28 UNF |
| R1 | 3.5 mm |
| Rα | 30 ° |
| DN | 6.5 mm |
| SWN | 7 mm |
| GN | 1/4-28 SAE-LT |
| Basic dynamic load rating C | 19.5 kN |
| Basic static load rating C0 | 11.2 kN |
| Fatigue load limit Pu | 0.475 kN |
| Limiting speed with shaft tolerance h6 | 6300 r/min |
| Mass bearing unit | 1.2 kg |
| Grub (set) screw G2 | M6x0.75 |
| Hexagonal key size for grub screw N | 3 mm |
| Recommended tightening torque for grub screw | 4 N·m |