支撑滚轮 >> 公制支撑滚轮轴承RSTO、STO
外径 Outside Diameter 轴承型号与近似重量 Bearing Designation and mass approx 外形尺寸 Borndary Dimensions 基本额定负荷 Basic Load Rating 极限转速 Limiting Speed 无内圈 Without IR 重量 Mass 带内圈 With IR 重量 Mass D d F 注 1 Fw B C E 动 Cr Dynamic 静 Cor Static 作为支承滚轮 脂润滑 注 3 Grease 动 Cw 静 Cow mm g g mm N rpm 16 RSTO 5 TN 8.5 -- -- 16 -- 7 -- 7.8 10 2800 2600 2550 2550 23000 RSTO 5 TN X 8.5 -- -- 16 -- 7 -- 7.8 10 2800 2600 1990 1990 23000 19 RSTO 6 TN 12.5 STO 6 TN 17 19 6 10 10 9.8 13 4700 5450 3750 4500 20000 RSTO 6 TN X 12.5 STO 6 TN X 17 19 6 10 10 9.8 13 4700 5450 3050 4000 20000 24 RSTO 8 TN 21 STO 8 TN 26 24 8 12 10 9.8 15 4800 6000 4200 5500 16000 RSTO 8 TN X 21 STO 8 TN 26 24 8 12 10 9.8 15 4800 6000 3000 5000 16000 30 RSTO 10 42 STO 10 49 30 10 14 12 11.8 20 10200 10500 8400 9200 11000 RSTO 10 X 42 STO 10 X 49 30 10 14 12 11.8 20 10200 10500 8000 8800 11000 32 RSTO 12 49 STO 12 57 32 12 16 12 11.8 22 11300 12300 8900 10100 9000 RSTO 12 X 49 STO 12 X 57 32 12 16 12 11.8 22 11300 12300 8500 9600 9000 35 RSTO 15 50 STO 15 63 35 15 20 12 11.8 26 13200 16000 9100 10700 6500 RSTO 15 X 50 STO 15 X 63 35 15 20 12 11.8 26 13200 16000 8700 9900 6500 40 RSTO 17 88 STO 17 107 40 17 22 16 15.8 29 19800 25300 14300 17700 5500 RSTO 17 X 88 STO 17 X 107 40 17 22 16 15.8 29 19800 25300 12500 15700 5500 47 RSTO 20 130 STO 20 152 47 20 25 16 15.8 32 20800 27800 16200 21500 4700 RSTO 20 X 130 STO 20 X 152 47 20 25 16 15.8 32 20800 27800 15000 19900 4700 52 RSTO 25 150 STO 25 177 52 25 30 16 15.8 37 23000 33400 16500 22900 3600 RSTO 25 X 150 STO 25 X 177 52 25 30 16 15.8 37 23000 33400 14000 20900 3600 62 RSTO 30 255 STO 30 308 62 30 38 20 19.8 46 35200 56700 23300 35000 2500 RSTO 30 X 255 STO 30 X 308 62 30 38 20 19.8 46 33200 56700 21800 33000 2500 72 RSTO 35 375 STO 35 441 72 35 42 20 19.8 50 35800 58800 26000 41000 2200 RSTO 35 X 375 STO 35 X 441 72 35 42 20 19.8 50 35800 58800 24500 38900 2200 80 RSTO 40 420 STO 40 530 80 40 50 20 19.8 58 35200 61800 24000 39000 1700 RSTO 40 X 420 STO 40 X 530 80 40 50 20 19.8 58 35200 61800 22500 36500 1700 85 RSTO 45 453 STO 45 576 85 45 55 20 19.8 63 38900 73900 25500 43000 1500 RSTO 45 X 453 STO 45 X 576 85 45 55 20 19.8 63 38900 73900 24000 41500 1500 90 RSTO 50 481 STO 50 617 90 50 60 20 19.8 68 43300 84800 26000 46500 1300 RSTO 50 X 481 STO 50 X 617 90 50 60 20 19.8 68 43300 84800 22800 44000 1300 国外公司型号对照表 国外厂商 型号说明 IKO INA/SKF 有保持架 With cage 球面外轮 Crowned Roller Dia. 无内套 Without IR RNAST..R RSTO 有内套 With IR NAST..R STO 圆筒外轮 Cylindrical Roller Dia. 无内套 Without IR RNAST RSTO..X 有内套 With IR NAST STO..X
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