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United States
06:43:11 GMT+0000 (Coordinated Universal Time)
32312-DY
Tapered roller bearing
Tapered roller bearings 323, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
제품 정보
미터법
우수한
Main Dimensions & Performance Data
d | 60 mm | Bore diameter |
D | 130 mm | Outside diameter |
B | 46 mm | Width, inner ring |
C | 37 mm | Width, outer ring |
T | 48.5 mm | Width, total |
Cr | 229,000 N | Basic dynamic load rating, radial |
C0r | 290,000 N | Basic static load rating, radial |
Cur | 36,500 N | Fatigue load limit, radial |
nG | 5,600 1/min | Limiting speed |
nϑr | 4,150 1/min | Thermal speed rating |
≈m | 2.91 kg | 중량 |
Mounting dimensions
da max | 74 mm | Maximum diameter of shaft shoulder |
db min | 72 mm | Minimum diameter of shaft shoulder |
Da min | 107 mm | Minimum diameter of housing shoulder |
Da max | 118 mm | Maximum diameter of housing shoulder |
Db min | 120 mm | Minimum diameter of housing shoulder |
Ca min | 6 mm | Minimum axial space |
Cb min | 11.5 mm | Minimum axial space |
ra max | 3 mm | Maximum fillet radius of shaft |
rb max | 2.5 mm | Maximum fillet radius of housing |
Dimensions
r1, 2 min | 3 mm | Minimum chamfer dimension of inner ring back face |
r3, 4 min | 2.5 mm | Minimum chamfer dimension of outer ring back face |
a | 33 mm | Distance between the apexes of the pressure cones |
d1 | 92.1 mm | Guidance rib diameter of inner ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Calculation factors
e | 0.35 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y | 1.74 | Dynamic axial load factor |
Y0 | 0.96 | Static axial load factor |
Additional information
T2FD060 | Comparative designation to ISO 10317 and ISO 355 |