• Welcome

✡✡large bearings - NTN SNR✡✡

☸☸. ー. ー. ー. ー. ー. ー. ー. ー. ー. 25. 31. 31. 38. 44. 50. 56. 63. 94. 125. 155. 200. 250. 19. 23. 23. 28. 31. 38. 44. 50. ー. ー. ー. ー. ー. 8. 10. 10. 12. 14. 18. ー. ー. ー. ー. ー 18. 100. 140. 200 k5 m5 m6 n6. Use bearings with larger internal clearances than CN clearance bearings. Alteration of inner clearances to accommodat☸☸

✡✡large bearings - NTN SNR✡✡

☸☸. ー. ー. ー. ー. ー. ー. ー. ー. ー. 25. 31. 31. 38. 44. 50. 56. 63. 94. 125. 155. 200. 250. 19. 23. 23. 28. 31. 38. 44. 50. ー. ー. ー. ー. ー. 8. 10. 10. 12. 14. 18. ー. ー. ー. ー. ー 18. 100. 140. 200 k5 m5 m6 n6. Use bearings with larger internal clearances than CN clearance bearings. Alteration of inner clearances to accommodat☸☸

✡✡Needle Roller Bearings✡✡

☸☸-10. Classification and Characteristics of Bearings. NTN. Needle rollers. Snap rings. Seals. The needle rollers with flat end face and round end face K5×8×8T2. 0.0007. 8. 10. 2 720. 2 250. 277. 230. 27 000. 40 000. K5×8×10T2. 0.0009. 9. 8. 2 660. 2 280. 272. 233. 25 000. 37 000. K6×9×8T2. 0.0009. 6. 9. 10. 3 40☸☸

✡✡Ball and Roller Bearings - Albeco✡✡

☸☸ables of this catalog are for bearings constructed of NTN standard bearing materials, using standard manufacturing techniques. The relationship between the basic rating life, the basic dynamic load rating and the bearing load is given in formula. For ball bearings: L10 =(. C. )3 ……………(3.1). P. For roller bearings: L☸☸

✡✡Complex Bearings - NTN Global✡✡

☸☸lass 5. −−. −−. 8. 10. 11. Class 4. −−. −−. 5. 6. 7. 30. 50. 80. 120. 150. Table 2 Bearing fit on shaft and in housing (recommended). Remarks: The parenthesized housing code is applied, where high rigidity is required. Bearing type. Shaft. Housing. Series NKX, NKXR. Series NKIA, NKIB. Series AXN, ARN k5 k5 j5. K6 (M6☸☸

✡✡Precision Rolling Bearings - NTN Bearing✡✡

☸☸8) Drive system. (10) Jacket cooling conditions. (5) Intended bearing type, bearing size, and preloading method. (9). Presence/absence of jacket cooling arrangement on bearing area. (11) Operating speed range. (12) Load conditions (machining conditions). Cylindrical roller bearing, ball bushing (availability of cooling☸☸

✡✡BALL AND ROLLER BEARINGS - NTN Bearing✡✡

☸☸. BEARING. CLASSIFICATION. CLASSIFICATION OF ANTI-FRICTION BEARINGS. Most rolling bearings consist of bearing rings (an inner ring and an outer 10. SINGLE ROW RADIAL BALL BEARINGS are the most widely used bearings and utilize an uninterrupted race- way, which makes these bearings suitable fo☸☸

✡✡Needle Roller Bearings✡✡

☸☸-10. Classification and Characteristics of Bearings. NTN. Needle rollers. Snap rings. Seals. The needle rollers with flat end face and round end face K5×8×8T2. 0.0007. 8. 10. 2 720. 2 250. 277. 230. 27 000. 40 000. K5×8×10T2. 0.0009. 9. 8. 2 660. 2 280. 272. 233. 25 000. 37 000. K6×9×8T2. 0.0009. 6. 9. 10. 3 40☸☸

✡✡Complex Bearings - NTN Global✡✡

☸☸lass 5. −−. −−. 8. 10. 11. Class 4. −−. −−. 5. 6. 7. 30. 50. 80. 120. 150. Table 2 Bearing fit on shaft and in housing (recommended). Remarks: The parenthesized housing code is applied, where high rigidity is required. Bearing type. Shaft. Housing. Series NKX, NKXR. Series NKIA, NKIB. Series AXN, ARN k5 k5 j5. K6 (M6☸☸

✡✡BEARING TABLES - NTN Global✡✡

☸☸5×8×8T2. 0.0007. 8. 10. 2 720. 2 250. 277. 230. 27 000. 40 000. K5×8×10T2. 0.0009. 9. 8. 2 660. 2 280. 272. 233. 25 000. 37 000. K6×9×8T2. 0.0009. 6. 9. 10. 3 400. 3 150. 345. 320. 25 000. 37 000. K6×9×10T2. 0.0011. 10. 13. 4 400. 3 700. 450. 380. 25 000. 37 000. K6×10×13T2. 0.0019. 10. 8. 2 670. 2 350. 272. 23☸☸

✡✡Bearing Fits - NTN Global✡✡

☸☸5 h6 h5 g6 g5. Admp. ADmp. Loose fit. Types of fits. Tight fit. Tight fit. Housing. Shafts. JIS class 0 bearing. J6 J7. K6 K7. J6. J5. Transition fit. Transition fit . ○Bearing Fits. A-54. 3. 6. 10. 18. 30. 50. 80. 6. 10. 18. 30. 50. 80. 120. 0. 0. 0. 0. 0. 0. 0. -8. -8. -8. -10. -12. -15. -20. 4T∼. 3T∼. 2T∼. 3T∼. 3T∼. 5T∼. 8T∼. 9L. 11☸☸

✡✡NTN ball and roller bearings✡✡

☸☸-10. Technical Data. 2. Bearing Selection. 2.1. Operating conditions and environment. When selecting a bearing, having an accurate and comprehensive .. 8. 1. 2 roller thrust. 893. 9. 3 bearings. 292. 2. 293. 2. 9. 3. Spherical roller. 294. 4 thrust bearings. Table 3.3 Supplementary prefix code. Code. Definition. TS☸☸

✡✡NTN ball and roller bearings✡✡

☸☸-10. Technical Data. 2. Bearing Selection. 2.1. Operating conditions and environment. When selecting a bearing, having an accurate and comprehensive .. 8. 1. 2 roller thrust. 893. 9. 3 bearings. 292. 2. 293. 2. 9. 3. Spherical roller. 294. 4 thrust bearings. Table 3.3 Supplementary prefix code. Code. Definition. TS☸☸

✡✡Ball and Roller Bearings - Albeco✡✡

☸☸ables of this catalog are for bearings constructed of NTN standard bearing materials, using standard manufacturing techniques. The relationship between the basic rating life, the basic dynamic load rating and the bearing load is given in formula. For ball bearings: L10 =(. C. )3 ……………(3.1). P. For roller bearings: L☸☸

✡✡BEARING TABLES - NTN Global✡✡

☸☸5×8×8T2. 0.0007. 8. 10. 2 720. 2 250. 277. 230. 27 000. 40 000. K5×8×10T2. 0.0009. 9. 8. 2 660. 2 280. 272. 233. 25 000. 37 000. K6×9×8T2. 0.0009. 6. 9. 10. 3 400. 3 150. 345. 320. 25 000. 37 000. K6×9×10T2. 0.0011. 10. 13. 4 400. 3 700. 450. 380. 25 000. 37 000. K6×10×13T2. 0.0019. 10. 8. 2 670. 2 350. 272. 23☸☸

✡✡Precision Rolling Bearings - NTN Bearing✡✡

☸☸8) Drive system. (10) Jacket cooling conditions. (5) Intended bearing type, bearing size, and preloading method. (9). Presence/absence of jacket cooling arrangement on bearing area. (11) Operating speed range. (12) Load conditions (machining conditions). Cylindrical roller bearing, ball bushing (availability of cooling☸☸

✡✡BALL AND ROLLER BEARINGS - NTN Bearing✡✡

☸☸. BEARING. CLASSIFICATION. CLASSIFICATION OF ANTI-FRICTION BEARINGS. Most rolling bearings consist of bearing rings (an inner ring and an outer 10. SINGLE ROW RADIAL BALL BEARINGS are the most widely used bearings and utilize an uninterrupted race- way, which makes these bearings suitable fo☸☸

✡✡Precision Rolling Bearings - NTN✡✡

☸☸8) Drive system. (10) Jacket cooling conditions. (5) Intended bearing type, bearing size, and preloading method. (9). Presence/absence of jacket cooling arrangement k5 m6 n6 p6. 40C. 50C. 60. C. 70. C. 80C. Bearing bore diameter mm. Difference in temperature rise—before and after heating the bearing 90. °C. Afte☸☸

✡✡Bearing Fits - NTN Global✡✡

☸☸5 h6 h5 g6 g5. Admp. ADmp. Loose fit. Types of fits. Tight fit. Tight fit. Housing. Shafts. JIS class 0 bearing. J6 J7. K6 K7. J6. J5. Transition fit. Transition fit . ○Bearing Fits. A-54. 3. 6. 10. 18. 30. 50. 80. 6. 10. 18. 30. 50. 80. 120. 0. 0. 0. 0. 0. 0. 0. -8. -8. -8. -10. -12. -15. -20. 4T∼. 3T∼. 2T∼. 3T∼. 3T∼. 5T∼. 8T∼. 9L. 11☸☸

✡✡Precision Rolling Bearings - NTN✡✡

☸☸8) Drive system. (10) Jacket cooling conditions. (5) Intended bearing type, bearing size, and preloading method. (9). Presence/absence of jacket cooling arrangement k5 m6 n6 p6. 40C. 50C. 60. C. 70. C. 80C. Bearing bore diameter mm. Difference in temperature rise—before and after heating the bearing 90. °C. Afte☸☸