NTN RNA4904R needle roller bearings
Advance NTN RNA4904R needle roller bearings is 72 mm D your source for quality and accessories. shop online 19 mm B for home delivery or pick 30 mm d up in one of our 10000 .
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| C | 16 mm |
| T | 20.75 mm |
| d1 | 49.2 mm |
| a | 15.4 mm |
| rs min | 1.5 mm |
| r1s min | 1.5 mm |
| e | 0.32 |
| Y2 | 1.9 |
| Y0 | 1.05 |
| Mass | 0.39 kg |
| ISO 355 reference | T2FB030 |
| Dynamic load, C | 62.1 kN |
| Rating life coefficient, A2 | 1 |
| Static load, C0 | 63.6 kN |
| Fatigue limit load, Cu | 7.8 kN |
| Nref | 7,100 rpm |
| Nlim | 11,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.71 Hz |
| Characteristic outer ring frequency, BPF0 | 5.6 Hz |
| Characteristic inner ring frequency, BPFI | 8.4 Hz |
| da max | 40 mm |
| db min | 38.5 mm |
| Da min | 62 mm |
| Da max | 63.5 mm |
| Db min | 66 mm |
| Ca min | 3 mm |
| Cb min | 4.5 mm |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |
Detailed Parameters
parameter：
Similar products
ISO NJF2307 V cylindrical roller bearings
Browse ISO NJF2307 V cylindrical roller bearings Categories 0.0 Inventory TIMKEN Manufacturer Name in the Manufacturers Online Free. N/A Minimum Buy Quantity including . Inventory 0.0 Manufacturer Name TIMKEN Minimum Buy Quantity N/A Weight 29.68 EAN 0053893846972 Product Group B04336 Precision Class Standard Component Assembly Basic Number HM124646 Assembly Number 90047 Assembly Components HM124646 (2)
Toyana NU5216 cylindrical roller bearings
Toyana NU5216 cylindrical roller bearings 0.6250 in roller width: Deal is your source for OEM 1.0000 in roller diameter: and accessories. Hex head type: We sell Genuine at discount prices. roller diameter: 1.0000 in head type: Hex roller width: 0.6250 in thread size: 7/16-20 stud diameter: 0.4375 in radial static load capacity: 2390 lb stud
SCH2020-PP INA nG 7700 1/min / Limiting speed 31.75×41.275×31.75mm Needle roller bearings
Bearing number SCH2020-PP Size (mm) 31.75×41.275×31.75 Brand INA Bore Diameter (mm) 31.75 Outer Diameter (mm) 41.275 Width (mm) 31.75 Fw 1 1/4 inch Fw 31.75 mm D 1.625 inch D 41.275 mm C1 1.25 inch C1 31.75 mm m 0.192 lbs / Weight m 87 g / Weight Cr 7400 lbf / Dynamic load rating
51144 KOYO D3(min) – 220x270x37mm Thrust ball bearings
Bearing number 51144 Size (mm) 220x270x37 Brand KOYO Bore Diameter (mm) 220 Outer Diameter (mm) 270 Width (mm) 37 d 220 mm D 270 mm T 37 mm r min. 1.1 mm Basic dynamic load rating (C) 177 kN Basic static load rating (C0) 739 kN (Grease) Lubrication Speed 880 r/min Bearing No. 51144 r(min)