SNR N319EM cylindrical roller bearings

Welcome to the SNR N319EM cylindrical roller bearings online seller. 47x25x12 Size (mm) 47 Bore Diameter (mm)
Size (mm) | 47x25x12 |
Bore Diameter (mm) | 47 |
Outer Diameter (mm) | 25 |
Width (mm) | 12 |
d | 25 mm |
D | 47 mm |
B | 12 mm |
d1 | 31.6 mm |
d2 | 29.8 mm |
D1 | 39.21 mm |
K | 0.5 mm |
C1 | 3.72 mm |
r1,2 – min. | 0.6 mm |
r3,4 – min. | 0.3 mm |
a | 14.4 mm |
da – min. | 28.2 mm |
db – min. | 28.2 mm |
Da – max. | 43.8 mm |
Db – max. | 44.6 mm |
ra – max. | 0.6 mm |
rb – max. | 0.3 mm |
dn | 33.1 mm |
Basic dynamic load rating – C | 7.9 kN |
Basic static load rating – C0 | 3.9 kN |
Fatigue load limit – Pu | 0.166 kN |
Limiting speed for grease lubrication | 42000 r/min |
Limiting speed for oil lubrication | 63000 mm/min |
Ball – Dw | 6.35 mm |
Ball – z | 14 |
Gref | 1.3 cm3 |
Calculation factor – e | 0.68 |
Calculation factor – Y2 | 1.41 |
Calculation factor – Y0 | 0.76 |
Calculation factor – X2 | 0.67 |
Calculation factor – Y1 | 0.92 |
Preload class A – GA | 70 N |
Preload class B – GB | 210 N |
Preload class C – GC | 430 N |
Calculation factor – f | 1.05 |
Calculation factor – f1 | 0.99 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.03 |
Calculation factor – f2C | 1.06 |
Calculation factor – fHC | 1 |
Preload class A | 59 N/micron |
Preload class B | 89 N/micron |
Preload class C | 117 N/micron |
r1,2 min. | 0.6 mm |
r3,4 min. | 0.3 mm |
da min. | 28.2 mm |
db min. | 28.2 mm |
Da max. | 43.8 mm |
Db max. | 44.6 mm |
ra max. | 0.6 mm |
rb max. | 0.3 mm |
Basic dynamic load rating C | 7.93 kN |
Basic static load rating C0 | 3.9 kN |
Fatigue load limit Pu | 0.166 kN |
Attainable speed for grease lubrication | 42000 r/min |
Attainable speed for oil-air lubrication | 63000 r/min |
Ball diameter Dw | 6.35 mm |
Number of balls z | 14 |
Reference grease quantity Gref | 1.3 cm³ |
Preload class A GA | 70 N |
Static axial stiffness, preload class A | 59 N/µm |
Preload class B GB | 210 N |
Static axial stiffness, preload class B | 89 N/µm |
Preload class C GC | 430 N |
Static axial stiffness, preload class C | 117 N/µm |
Calculation factor f | 1.05 |
Calculation factor f1 | 0.99 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.03 |
Calculation factor f2C | 1.06 |
Calculation factor fHC | 1 |
Calculation factor e | 0.68 |
Calculation factor (single, tandem) Y2 | 0.87 |
Calculation factor (single, tandem) Y0 | 0.38 |
Calculation factor (single, tandem) X2 | 0.41 |
Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
Mass bearing | 0.074 kg |
Detailed Parameters
parameter:
Similar products
AST AST850BM 3220 plain bearings
AST AST850BM 3220 plain bearings SEARCH – 8 Days or more Days to Ship Whether it’s agriculture or construction equipment 12 Bearing I.D. d(mm) your working on, Has the you 6 RoHS need. Days to Ship 8 Days or more RoHS 6 Bearing I.D. d(mm) 12 Bearing Material [Steel] Steel Housing Material 1045 Carbon Steel
NTN BK0306T2 needle roller bearings
NTN BK0306T2 needle roller bearings Deal is your source 0.0 Inventory for NTN Manufacturer Name OEM and accessories. We sell Genuine at discount prices. Inventory 0.0 Manufacturer Name NTN Minimum Buy Quantity N/A UNSPSC 31171531 Weight 0.625 EAN 3413520547431 Product Group B04270 Enclosure Open Precision Class ABEC 7 | ISO P4 Material – Ball Steel
INA GE60-KRR-B-FA101 deep groove ball bearings
INA GE60-KRR-B-FA101 deep groove ball bearings manufacturer and global supplier of reliable ball and roller … INA GE60-KRR-B-FA101 deep groove ball bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed 0.0 Inventory to meet NTN Manufacturer Name the unique requirements of our targeted industries. Inventory 0.0 Manufacturer Name NTN Minimum Buy Quantity N/A Weight
NTN 6202LLBNR deep groove ball bearings
The online NTN 6202LLBNR deep groove ball bearings parts store gives you immediate access to a selection 0.0 Inventory of more than 1.4 million new, used, remanufactured. N/A Minimum Buy Quantity Inventory 0.0 Manufacturer Name TIMKEN Minimum Buy Quantity N/A Weight 5.325 EAN 0053893516578 Product Group B04334 Precision Class Standard Component Cone Basic Number HH221449XX