NACHI UK307+H2307 deep groove ball bearings
Welcome to the 37x20x9 Size (mm) NACHI UK307+H2307 deep groove ball bearings 37 Bore Diameter (mm) online seller.
| Size (mm) | 37x20x9 |
| Bore Diameter (mm) | 37 |
| Outer Diameter (mm) | 20 |
| Width (mm) | 9 |
| d | 20 mm |
| D | 37 mm |
| B | 9 mm |
| d1 | 25.65 mm |
| d2 | 24.4 mm |
| D1 | 31.49 mm |
| r1,2 – min. | 0.3 mm |
| r3,4 – min. | 0.15 mm |
| a | 8.5 mm |
| da – min. | 22 mm |
| db – min. | 22 mm |
| Da – max. | 35 mm |
| Db – max. | 36.2 mm |
| ra – max. | 0.3 mm |
| rb – max. | 0.15 mm |
| dn | 26.7 mm |
| Basic dynamic load rating – C | 4.9 kN |
| Basic static load rating – C0 | 2.4 kN |
| Fatigue load limit – Pu | 0.102 kN |
| Limiting speed for grease lubrication | 68000 r/min |
| Limiting speed for oil lubrication | 106000 mm/min |
| Ball – Dw | 4.762 mm |
| Ball – z | 14 |
| Gref | 0.5 cm3 |
| Calculation factor – f0 | 7.8 |
| Preload class A – GA | 26 N |
| Preload class B – GB | 79 N |
| Preload class C – GC | 157 N |
| Calculation factor – f | 1 |
| Calculation factor – f2A | 1 |
| Calculation factor – f2B | 1.05 |
| Calculation factor – f2C | 1.09 |
| Calculation factor – fHC | 1.01 |
| Preload class A | 20 N/micron |
| Preload class B | 31 N/micron |
| Preload class C | 43 N/micron |
| r1,2 min. | 0.3 mm |
| r3,4 min. | 0.15 mm |
| da min. | 22 mm |
| db min. | 22 mm |
| Da max. | 35 mm |
| Db max. | 36.2 mm |
| ra max. | 0.3 mm |
| rb max. | 0.15 mm |
| Basic dynamic load rating C | 4.88 kN |
| Basic static load rating C0 | 2.4 kN |
| Fatigue load limit Pu | 0.102 kN |
| Attainable speed for grease lubrication | 68000 r/min |
| Attainable speed for oil-air lubrication | 106000 r/min |
| Ball diameter Dw | 4.762 mm |
| Number of balls z | 14 |
| Reference grease quantity Gref | 0.5 cm³ |
| Preload class A GA | 26 N |
| Static axial stiffness, preload class A | 20 N/µm |
| Preload class B GB | 79 N |
| Static axial stiffness, preload class B | 31 N/µm |
| Preload class C GC | 157 N |
| Static axial stiffness, preload class C | 43 N/µm |
| Calculation factor f | 1.04 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.05 |
| Calculation factor f2C | 1.09 |
| Calculation factor fHC | 1.01 |
| Calculation factor f0 | 7.8 |
| Mass bearing | 0.032 kg |
Detailed Parameters
parameter：
Similar products
25BER19H NSK da min. 27.5 mm 25x42x9mm Angular contact ball bearings
Bearing number 25BER19H Size (mm) 25x42x9 Brand NSK Bore Diameter (mm) 25 Outer Diameter (mm) 42 Width (mm) 9 d 25 mm D 42 mm B 9 mm C 9 mm Angle (α) 25 ° a 12.3 mm b 0.5 mm r min. 0.3 mm r1 min. 0.15 mm A 31 mm da min. 27.5
KOYO BH-2220 needle roller bearings
KOYO BH-2220 needle roller bearings SEARCH – Whether it’s agriculture or construction 32.1 mm A equipment 38.1 mm B your working on, Has the you need. B 38.1 mm A 32.1 mm A1 12 mm A2 41.2 mm d 30 mm e 19 mm G R1/8″ H 142 mm J 116.5 mm L 80 mm
SKF LUNF 50 linear bearings
What are the dimensions of a SKF LUNF 50 linear bearings? Manufacturing Service . Get 571,5 Outer Diameter (mm) Your 431,8 Bore Diameter (mm) Free, Instant Quote！ 431.8×571.5×73.025 Size (mm) Size (mm) 431.8×571.5×73.025 Bore Diameter (mm) 431,8 Outer Diameter (mm) 571,5 Width (mm) 73,025 d 431,8 mm D 571,5 mm T 73,025 mm B 73,025
R50-12N NSK Width 31.25mm 50x110x31.25mm Tapered roller bearings
Bearing number R50-12N Size (mm) 50x110x31.25 Brand NSK Bore Diameter (mm) 50 Outer Diameter (mm) 110 Width (mm) 31.25 d 50 mm D 110 mm T 31.25 mm B 29 mm