AST 22238MBK spherical roller bearings

With over 10170 full-service stores, our 115x75x20 Size (mm) AST 22238MBK spherical roller bearings inventory is extensive and our parts are priced right. within 24 hours. This 115 Bore Diameter (mm) helps you maximize your productivity by saving time and your hard-earned dollars.
Size (mm) | 115x75x20 |
Bore Diameter (mm) | 115 |
Outer Diameter (mm) | 75 |
Width (mm) | 20 |
d | 75 mm |
D | 115 mm |
B | 20 mm |
d1 | 87.3 mm |
d2 | 87.3 mm |
D1 | 102.7 mm |
b | 1.8 mm |
C1 | 10.9 mm |
C2 | 3.9 mm |
C3 | 3.4 mm |
r1,2 – min. | 1.1 mm |
r3,4 – min. | 0.6 mm |
a | 32.3 mm |
da – min. | 81 mm |
db – min. | 81 mm |
Da – max. | 109 mm |
Db – max. | 111 mm |
ra – max. | 1 mm |
rb – max. | 0.6 mm |
dn | 90 mm |
Basic dynamic load rating – C | 49.4 kN |
Basic static load rating – C0 | 46.5 kN |
Fatigue load limit – Pu | 2 kN |
Limiting speed for grease lubrication | 10000 r/min |
Limiting speed for oil lubrication | 16000 mm/min |
Ball – Dw | 12.7 mm |
Ball – z | 20 |
Gref | 8.4 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 | 310 N |
Preload class B – GB | 620 N |
Preload class C – GC | 1240 N |
Preload class D – GD | 2480 N |
Calculation factor – f | 1.14 |
Calculation factor – f1 | 0.99 |
Calculation factor – f2A | 1 |
Calculation factor – f2B | 1.02 |
Calculation factor – f2C | 1.05 |
Calculation factor – f2D | 1.08 |
Calculation factor – fHC | 1 |
Preload class A | 200 N/micron |
Preload class B | 262 N/micron |
Preload class C | 347 N/micron |
Preload class D | 471 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 mm |
ra max. | 1 mm |
rb max. | 0.6 mm |
Basic dynamic load rating C | 49.4 kN |
Basic static load rating C0 | 46.5 kN |
Fatigue load limit Pu | 1.96 kN |
Attainable speed for grease lubrication | 10000 r/min |
Attainable speed for oil-air lubrication | 16000 r/min |
Ball diameter Dw | 12.7 mm |
Number of balls z | 20 |
Reference grease quantity Gref | 8.4 cm³ |
Preload class A GA | 310 N |
Static axial stiffness, preload class A | 200 N/µm |
Preload class B GB | 620 N |
Static axial stiffness, preload class B | 262 N/µm |
Preload class C GC | 1240 N |
Static axial stiffness, preload class C | 347 N/µm |
Preload class D GD | 2480 N |
Static axial stiffness, preload class D | 471 N/µm |
Calculation factor f | 1.14 |
Calculation factor f1 | 0.99 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.02 |
Calculation factor f2C | 1.05 |
Calculation factor f2D | 1.08 |
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 | 0.63 kg |
Detailed Parameters
parameter:
Similar products
15578/15520-B Timken C 13.495 mm 25.4×57.15×17.462mm Tapered roller bearings
Bearing number 15578/15520-B Size (mm) 25.4×57.15×17.462 Brand Timken Bore Diameter (mm) 25.4 Outer Diameter (mm) 57.15 Width (mm) 17.462 d 25.4 mm D 57.15 mm T1 7.938 mm B 17.462 mm C 13.495 mm R 1.3 mm
INA 81120-TV thrust roller bearings
INA 81120-TV thrust roller bearings Deal is your 50x100x25 Size (mm) source for OEM 100 Outer Diameter (mm) and accessories. We sell Genuine 50 Bore Diameter (mm) at discount prices. Size (mm) 50x100x25 Bore Diameter (mm) 50 Outer Diameter (mm) 100 Width (mm) 25 d1H 50 mm D 100 mm B 25 mm Ba min
NSK MF-3020 needle roller bearings
YOU’LL FIND AN EXTENSIVE SELECTION OF NSK MF-3020 needle roller bearings 7406BDT FY Bearing No. FOR SALE. Bearing No. 7406BDT FY d 30 D 90 B 46 r(min) 1.5 r1(min) 1 Cr 89.7 C0r 52.8 Cu 3.75 f0 – Grease lub. 4900 Oil lub. 7300 da(min) 38.5 db(min) 35.5 Da(max) 81.5 Db(max) 84.5 ra(max) 1.5
NTN PK65X89X39.8 needle roller bearings
How do you 170 Bore Diameter (mm) find the 260 Outer Diameter (mm) NTN PK65X89X39.8 needle roller bearings specification? Manufacturers Online Free check! Bore Diameter (mm) 170 Outer Diameter (mm) 260 d 170 mm D 260 mm Angle (α) 30 ° a 204 mm r min. 2,1 mm r1 min. 1,1 mm 2B 81 mm