When the critical angle is unknown, determine Ω, assuming β=βC. Feel free to contact NTN for inquiry about the critical angle of individual bearings. 20. 30. 10. 7. 5. 4 NK37/20R. 45. 0.3. 0.077. 47. 30. 0.3. 36 500. 69 500. 3 750. 7 100. 7 500. 11 000. NK37/30R. 45. 0.3. 0.107. 38. 48. 20. 0.3. 25 900. 45 000. 2 640. 4 600. needle roller bearings for universal joints of com- mercial vehicle propeller shafts. Bearing design. Needle roller bearings with machined rings. Designation series. Inside diameter range. Characteristics. With flanges, without an inner ring, not sealed. NK .. TN. Fw = 5 – 60 mm. NK. Fw = 12 – 110 mm. NKS. Fw = 20 – 75 mm.
notification, NTN will, at its option, (a) correct any failure of the product to conform to drawings, specifications or any defect in . A-19. 2.10 Allowable static bearing load ……………………………A-19. 3. Calculation of Bearing Loads………………………A-20. 3.1 Load acting on shafts … NK37/20R＋IR32×37×20. 47. Bearings. INCH BEARING. Description, Description. KLNJ 1/8 ZZ(EE0 R2). KLNJ 1/8, STEERING ROLLER BEARINGS. KLNJ 3/16 ZZ (EE1 R 3A), IR 6C - 5C. KLNJ 1/4 (EE 2 R 4A) KLNJ 1.1/4 (EE 11 R 20). KLNJ 1.1/4 2RS(EE 11 R 20), CONVEYOR BEARINGS NJ 2315, NK 37/20 (NB 374220). NJ-2315.ECJ, NK 13 000. 20 000. KMJ20×26×20S. 0.0190. 28. 25. 27 100. 32 500. 2 760. 3 300. 13 000. 20 000. K20×28×25. 0.0370. Needle roller and cage assemblies. NTN. −0.2 NK37/20R. 45. 0.3. 0.077. 47. 30. 0.3. 36 500. 69 500. 3 750. 7 100. 7 500. 11 000. NK37/30R. 45. 0.3. 0.107. 38. 48. 20. 0.3. 25 900. 45 000. 2 640. 4 600. 2015. okt. 2. 20, 02475/420 HI-CAP KOY CSAPÁGY, 6,985.00 Ft. 21, 025BG33 2NS NAC CSAPÁGY, 16,357.60 Ft .. 326, 16001 JRX U60 NTN CSAPÁGY, 1,524.00 Ft. 327, 16001 KOY CSAPÁGY, 1,651.00 Ft 8145, IR 32 X 37 X 20 INA CSAPÁGY, 2,717.80 Ft. 8146, IR 32 X 40 X 36 INA CSAPÁGY, 4,191.00 Ft. C-001 20. Cages à aiguilles. Cages à aiguilles pour embiellages. Douilles à aiguilles. Roulements à aiguilles à bagues massives. Roulements à aiguilles à bagues A-37. Bearing Fits. NTN. Conception des arbres et logements. NTN. (1) Bague intérieure. Pour fixer correctement une bague intérieure sur un arbre, la face
13 000. 20 000. KMJ20×26×20S. 0.0190. 28. 25. 27 100. 32 500. 2 760. 3 300. 13 000. 20 000. K20×28×25. 0.0370. Needle roller and cage assemblies. NTN. −0.2 NK37/20R. 45. 0.3. 0.077. 47. 30. 0.3. 36 500. 69 500. 3 750. 7 100. 7 500. 11 000. NK37/30R. 45. 0.3. 0.107. 38. 48. 20. 0.3. 25 900. 45 000. 2 640. 4 600. ¡Low viscosity of lubrication oil under bearing temperature in running Radial needle roller bearing 13mm2/s and less Thrust needle roller bearing 20mm2/s and less ¡Particularly low rotational speed (The product of rotational speed n r/min by pitch circle diameter dp mm of rolling element is dp・n<10000.) ¡High operating When the critical angle is unknown, determine Ω, assuming β=βC. Feel free to contact NTN for inquiry about the critical angle of individual bearings. 20. 30. 10. 7 A-37. Bearing Fits. NTN. Shaft and Housing Design. NTN. (1) Inner ring. For fixing inner ring correctly on a shaft, the shaft shoulder face is finished at the right ¡Low viscosity of lubrication oil under bearing temperature in running Radial needle roller bearing 13mm2/s and less Thrust needle roller bearing 20mm2/s NK37/30R 45 0.025 52 20 0.041 37 +0.033 +0.3 0.3 32 500 48 500 3 350 4 950 7 500 11 000 RNA5906 45 0.098 42 17 0.3 0.3 0.083 +0.3 0.100 38 20 0.089 52 27 notification, NTN will, at its option, (a) correct any failure of the product to conform to drawings, specifications or any defect in . A-19. 2.10 Allowable static bearing load ……………………………A-19. 3. Calculation of Bearing Loads………………………A-20. 3.1 Load acting on shafts … NK37/20R＋IR32×37×20. 47.
¡Low viscosity of lubrication oil under bearing temperature in running Radial needle roller bearing 13mm2/s and less Thrust needle roller bearing 20mm2/s and less ¡Particularly low rotational speed (The product of rotational speed n r/min by pitch circle diameter dp mm of rolling element is dp・n<10000.) ¡High operating
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