ISO NH309 cylindrical roller bearings

Welcome 50 mm d to the ISO NH309 cylindrical roller bearings online seller.
d | 50 mm |
D | 72 mm |
B | 12 mm |
d1 | 57.1 mm |
d2 | 57.1 mm |
D1 | 64.9 mm |
r1,2 min. | 0.6 mm |
r3,4 min. | 0.3 mm |
a | 20.3 mm |
da min. | 53.2 mm |
db min. | 53.2 mm |
Da max. | 68.8 mm |
Db max. | 70.6 mm |
ra max. | 0.6 mm |
rb max. | 0.3 mm |
Basic dynamic load rating C | 12.7 kN |
Basic static load rating C0 | 9.8 kN |
Fatigue load limit Pu | 0.415 kN |
Attainable speed for grease lubrication | 16000 r/min |
Ball diameter Dw | 6.35 mm |
Number of balls z | 25 |
Reference grease quantity Gref | 1.74 cm³ |
Preload class A GA | 80 N |
Static axial stiffness, preload class A | 105 N/µm |
Preload class B GB | 160 N |
Static axial stiffness, preload class B | 137 N/µm |
Preload class C GC | 320 N |
Static axial stiffness, preload class C | 180 N/µm |
Preload class D GD | 640 N |
Static axial stiffness, preload class D | 240 N/µm |
Calculation factor f | 1.13 |
Calculation factor f1 | 0.98 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.04 |
Calculation factor f2C | 1.08 |
Calculation factor f2D | 1.14 |
Calculation factor fHC | 1 |
Calculation factor e | 0.68 |
Calculation factor (single, tandem) Y2 | 0.87 |
Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
Mass bearing | 0.13 kg |
Detailed Parameters
parameter:
Similar products
2923 INA T 25 mm 115x150x25mm Thrust ball bearings
Bearing number 2923 Size (mm) 115x150x25 Brand INA Bore Diameter (mm) 115 Outer Diameter (mm) 150 Width (mm) 25 d 4.528 inch d 115 mm D 5.906 inch D 150 mm T 0.984 inch T 25 mm D1 115.189 mm D1 4.535 inch m 2.368 lbs / Weight m 1.074 kg / Weight Ca 18200
ISO 22244 KW33 spherical roller bearings
Shop ISO 22244 KW33 spherical roller bearings huge online discount 130x230x40 Size (mm) inventory. and Import machinery parts your car needs with Free Shipping and Free Extended Warranty. Size (mm) 130x230x40 Bore Diameter (mm) 130 Outer Diameter (mm) 230 Width (mm) 40 d 130 mm D 230 mm B 40 mm C 40 mm Weight
NTN 7005UCDB/GNP5 angular contact ball bearings
Welcome to the 34 mm D NTN 7005UCDB/GNP5 angular contact ball bearings online 30 mm d seller. d 30 mm maximum p value: 50 N/mm2;Static 100 N/mm2 D 34 mm maximum v value: Periodic lubrication 1.00;Oil lubrication 5.00 m/s overall length: 40 mm material specification: Toughmet D sleeve bearing type: Plain Sleeve standards met: RoHS
NTN F-NU1080 cylindrical roller bearings
NTN F-NU1080 cylindrical roller bearings 85 Bore Diameter (mm) Warehouse offers car parts and car accessories. 150 Outer Diameter (mm) We sell discount online as 85x150x36 Size (mm) well as cheap machinery parts. Size (mm) 85x150x36 Bore Diameter (mm) 85 Outer Diameter (mm) 150 Width (mm) 36 d 85 mm D 150 mm B 36