IKO BR 142212 needle roller bearings

IKO BR 142212 needle roller bearings Needs Analysis , Manufacturing 115x75x20 Size (mm) Service . Get Your Free.
Size (mm) | 115x75x20 |
Bore Diameter (mm) | 115 |
Outer Diameter (mm) | 75 |
Width (mm) | 20 |
d | 75 mm |
D | 115 mm |
B | 20 mm |
d1 | 90 mm |
d2 | 88.2 mm |
D2 | 102.8 mm |
b | 1.5 mm |
C1 | 10.9 mm |
C2 | 4.4 mm |
C3 | 2.9 mm |
r1,2 – min. | 1.1 mm |
r3,4 – min. | 0.6 mm |
a | 22.3 mm |
da – min. | 81 mm |
db – min. | 81 mm |
Da – max. | 109 mm |
Db – max. | 111.8 mm |
ra – max. | 1 mm |
rb – max. | 0.6 mm |
dn | 91.1 mm |
Basic dynamic load rating – C | 19.9 kN |
Basic static load rating – C0 | 17.6 kN |
Fatigue load limit – Pu | 0.75 kN |
Limiting speed for grease lubrication | 16000 r/min |
Limiting speed for oil lubrication | 24000 mm/min |
Ball – Dw | 7.938 mm |
Ball – z | 30 |
Gref | 7.7 cm3 |
Calculation factor – f0 | 9.7 |
Preload class A – GA | 65 N |
Preload class B – GB | 130 N |
Preload class C – GC | 390 N |
Calculation factor – f | 1 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.02 |
Calculation factor – f2C | 1.05 |
Calculation factor – fHC | 1 |
Preload class A | 50 N/micron |
Preload class B | 65 N/micron |
Preload class C | 104 N/micron |
r1,2 min. | 1.1 mm |
r3,4 min. | 0.6 mm |
da min. | 81 mm |
db min. | 81 mm |
Da max. | 109 mm |
Db max. | 111.8 mm |
ra max. | 1 mm |
rb max. | 0.6 mm |
Basic dynamic load rating C | 26.5 kN |
Basic static load rating C0 | 29 kN |
Fatigue load limit Pu | 0.75 kN |
Attainable speed for grease lubrication | 16000 r/min |
Attainable speed for oil-air lubrication | 24000 r/min |
Ball diameter Dw | 7.938 mm |
Number of balls z | 30 |
Reference grease quantity Gref | 7.7 cm³ |
Preload class A GA | 65 N |
Static axial stiffness, preload class A | 50 N/µm |
Preload class B GB | 130 N |
Static axial stiffness, preload class B | 65 N/µm |
Preload class C GC | 390 N |
Static axial stiffness, preload class C | 104 N/µm |
Calculation factor f | 1.08 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.02 |
Calculation factor f2C | 1.05 |
Calculation factor fHC | 1 |
Calculation factor f0 | 9.7 |
Mass bearing | 0.7 kg |
Detailed Parameters
parameter:
Similar products
51112 SKF Da max. 70 mm 60x85x17mm Thrust ball bearings
Bearing number 51112 Size (mm) 60x85x17 Brand SKF Bore Diameter (mm) 60 Outer Diameter (mm) 85 Width (mm) 17 d 60 mm D 85 mm H 17 mm d1 85 mm r1 min. 1 mm r2 min. 1 mm D1 62 mm da min. 75 mm Da max. 70 mm ra max. 1 mm Weight
SKF 31330XJ2/DF tapered roller bearings
SKF 31330XJ2/DF tapered roller bearings manufacturer and global supplier of reliable ball and roller … 0.0 Inventory SKF 31330XJ2/DF tapered roller bearings Industries Products Manufacturing N/A Minimum Buy Quantity & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted industries. Inventory 0.0 Manufacturer Name TIMKEN Minimum Buy Quantity N/A Weight 19.522
KOYO UK212L3 deep groove ball bearings
We Provide Extensive KOYO UK212L3 deep groove ball bearings Selection And Competitive 0.0 Inventory Wholesale Pricing. Inventory 0.0 Manufacturer Name PT INTERNATIONAL Minimum Buy Quantity N/A Weight 0.681 EAN 0080067514672 Product Group M06110
SNR R168.18 wheel bearings
SNR R168.18 wheel bearings, Units and Housings CAD 250 mm D models , Manufacturing Service . Get 140 mm d Your Free. d 140 mm precision rating: Not Rated D 250 mm finish/coating: Ceramic B 42 mm cage material: Steel bore type: Round outer ring width: 42 mm closure type: Open fillet radius: 2.5 mm