KOYO RS424725 needle roller bearings
Offer Imperial Design Units High 861 Cone Part Number Quality Brand KOYO RS424725 needle roller bearings .Contact Us 855 Series Online to Get Best Quote.
| Series | 855 |
| Cone Part Number | 861 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 179000 lbf |
| C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 46400 lbf |
| d | 4.0000 in |
| B – Cone Width | 2.2650 in |
| R – Cone Backface To Clear Radius3 | 0.310 in |
| da – Cone Frontface Backing Diameter | 4.65 in |
| db – Cone Backface Backing Diameter | 5.2 in |
| Ab – Cage-Cone Frontface Clearance | 0.06 in |
| Aa – Cage-Cone Backface Clearance | 0.15 in |
| a – Effective Center Location4 | -0.6 in |
| C90 – Dynamic Radial Rating (90 million revolutions)5 | 26700 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)6 | 103000 lbf |
| C0 – Static Radial Rating | 142000 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)7 | 15300 lbf |
| K – Factor8 | 1.74 |
| G1 – Heat Generation Factor (Roller-Raceway) | 264.1 |
| G2 – Heat Generation Factor (Rib-Roller End) | 44.9 |
| Cg – Geometry Factor | 0.107 |
Detailed Parameters
parameter：
Similar products
LME60UUOP Samick Weight 2.22 Kg 60x90x101.7mm Linear bearings
Bearing number LME60UUOP Size (mm) 60x90x101.7 Brand Samick Bore Diameter (mm) 60 Outer Diameter (mm) 90 Width (mm) 101.7 d 60 mm D 90 mm h1 27.2 mm B 101.7 mm D1 86.5 mm L 125 mm W 3.15 mm θ 54 mm Weight 2.22 Kg Basic dynamic load rating (C) 4.7 kN
SL181856-E INA 280x350x33mm Snap Ring No Cylindrical roller bearings
Bearing number SL181856-E Size (mm) 280x350x33 Brand INA Bore Diameter (mm) 280 Outer Diameter (mm) 350 Width (mm) 33 d 280 mm D 350 mm B 33 mm D1 327 mm d1 304 mm E 335 mm rmin 2 mm s 2.5 mm / Axial displacement m 6.89 kg / Weight Cr 355000 N /
22210CW33 Loyal B 23 mm 50x90x23mm Spherical roller bearings
Bearing number 22210CW33 Size (mm) 50x90x23 Brand CRAFT Bore Diameter (mm) 50 Outer Diameter (mm) 90 Width (mm) 23 d 50 mm D 90 mm B 23 mm C 23 mm
SKF KR 47 XB cylindrical roller bearings
Online shopping SKF KR 47 XB cylindrical roller bearings from 25x62x17 Size (mm) a great selection at 25 Bore Diameter (mm) Store. … Accessories. Size (mm) 25x62x17 Bore Diameter (mm) 25 Outer Diameter (mm) 62 Width (mm) 17 d 25 mm D 62 mm B 17 mm C 17 mm Basic dynamic load rating (C)