NTN NA497 needle roller bearings

NTN NA497 needle roller bearings manufacturer and global supplier of reliable ball and 140x100x20 Size (mm) roller … NTN NA497 needle roller bearings Industries Products Manufacturing & Engineering 100 Outer Diameter (mm) and Agricultural Bearings designed 140 Bore Diameter (mm) to meet the unique requirements of our targeted industries.
Size (mm) | 140x100x20 |
Bore Diameter (mm) | 140 |
Outer Diameter (mm) | 100 |
Width (mm) | 20 |
d | 100 mm |
D | 140 mm |
B | 20 mm |
d1 | 112.3 mm |
d2 | 112.3 mm |
D1 | 127.7 mm |
b | 2.3 mm |
C1 | 10.9 mm |
C2 | 4 mm |
C3 | 3.3 mm |
r1,2 – min. | 1.1 mm |
r3,4 – min. | 0.6 mm |
a | 38.1 mm |
da – min. | 106 mm |
db – min. | 106 mm |
Da – max. | 134 mm |
Db – max. | 136 mm |
ra – max. | 1 mm |
rb – max. | 0.6 mm |
dn | 115.6 mm |
Basic dynamic load rating – C | 57.2 kN |
Basic static load rating – C0 | 63 kN |
Fatigue load limit – Pu | 2.4 kN |
Limiting speed for grease lubrication | 9000 r/min |
Limiting speed for oil lubrication | 15000 mm/min |
Ball – Dw | 12.7 mm |
Ball – z | 26 |
Gref | 10.5 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 | 360 N |
Preload class B – GB | 720 N |
Preload class C – GC | 1440 N |
Preload class D – GD | 2880 N |
Calculation factor – f | 1.23 |
Calculation factor – f1 | 0.98 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.07 |
Calculation factor – f2C | 1.12 |
Calculation factor – f2D | 1.17 |
Calculation factor – fHC | 1.04 |
Preload class A | 283 N/micron |
Preload class B | 373 N/micron |
Preload class C | 498 N/micron |
Preload class D | 680 N/micron |
r1,2 min. | 1.1 mm |
r3,4 min. | 0.6 mm |
da min. | 106 mm |
db min. | 106 mm |
Da max. | 134 mm |
Db max. | 136 mm |
ra max. | 1 mm |
rb max. | 0.6 mm |
Basic dynamic load rating C | 57.2 kN |
Basic static load rating C0 | 63 kN |
Fatigue load limit Pu | 2.4 kN |
Attainable speed for grease lubrication | 9000 r/min |
Attainable speed for oil-air lubrication | 15000 r/min |
Ball diameter Dw | 12.7 mm |
Number of balls z | 26 |
Reference grease quantity Gref | 10.5 cm³ |
Preload class A GA | 360 N |
Static axial stiffness, preload class A | 283 N/µm |
Preload class B GB | 720 N |
Static axial stiffness, preload class B | 373 N/µm |
Preload class C GC | 1440 N |
Static axial stiffness, preload class C | 498 N/µm |
Preload class D GD | 2880 N |
Static axial stiffness, preload class D | 680 N/µm |
Calculation factor f | 1.23 |
Calculation factor f1 | 0.98 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.07 |
Calculation factor f2C | 1.12 |
Calculation factor f2D | 1.17 |
Calculation factor fHC | 1.04 |
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 | 0.67 kg |
Detailed Parameters
parameter:
Similar products
KOYO DC4934AVW cylindrical roller bearings
KOYO DC4934AVW cylindrical roller bearings Industries and Applications ? We sell 6 RoHS discount online as 8 Days Days to Ship 17 Bearing I.D. d(mm) well as cheap machinery parts. Days to Ship 8 Days RoHS 6 Bearing I.D. d(mm) 17 Bearing Material [Steel] Steel Housing Material 1045 Carbon Steel Width T(mm) 13 Mount Type
ISO NUP1932 cylindrical roller bearings
Browse 0.0 Inventory ISO NUP1932 cylindrical roller bearings NTN Manufacturer Name Categories in the N/A Minimum Buy Quantity Manufacturers Online Free. including . Inventory 0.0 Manufacturer Name NTN Minimum Buy Quantity N/A Weight 0.69 EAN 4547359537819 Product Group B00152 Enclosure Open Flush Ground No Rolling Element Ball Bearing Number of Rows of Balls Double Row
Toyana 7001 CTBP4 angular contact ball bearings
What are the types of Toyana 7001 CTBP4 angular contact ball bearings ? With Snap Ring snap ring included: Manufacturing Service 25 mm d . Get Your Free, Instant price, design review. d 25 mm snap ring included: With Snap Ring D 52 mm radial dynamic load capacity: 20900 N B 0.8111 in maximum temperature:
NTN 7008UCG/GMP4/15KQTQ angular contact ball bearings
Browse NTN 7008UCG/GMP4/15KQTQ angular contact ball bearings Categories in the Manufacturers Online 0.0 Inventory Free. including . Inventory 0.0 Manufacturer Name CONSOLIDATED BEARING Minimum Buy Quantity N/A Weight 1.4 EAN 0644075122757 Product Group B00152 Enclosure 2 Seals Flush Ground No Rolling Element Ball Bearing Number of Rows of Balls Double Row Precision Class ABEC 1