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USA
06:51:32 GMT+0000 (Coordinated Universal Time)
RT2ED045
Tapered roller bearing
Tapered roller bearings without outer ring (Cone) T, main dimensions to DIN ISO 355
Produktové informace
Metrické
Imperiální
Main Dimensions & Performance Data
d | 45 mm | Bore diameter |
B | 35 mm | Width, inner ring |
Cr | 143.000 N | Basic dynamic load rating, radial |
C0r | 175.000 N | Basic static load rating, radial |
Cur | 22.000 N | Fatigue load limit, radial |
nG | 7.700 1/min | Limiting speed |
nϑr | 5.100 1/min | Thermal speed rating |
≈m | 1,19 kg | Hmotnost |
Mounting dimensions
da max | 54 mm | Maximum diameter of shaft shoulder |
db min | 56 mm | Minimum diameter of shaft shoulder |
CRa min | 7 mm | Minimum axial space |
ra max | 2,5 mm | Maximum fillet radius of shaft |
Dimensions
r1, 2 min | 2,5 mm | Minimum chamfer dimension of inner ring back face |
a | 23 mm | Distance between the apexes of the pressure cones |
d1 | 68,5 mm | Guidance rib diameter of inner ring |
T1 | 36 mm | Width, total of inner subunit assembled with a master outer ring |
E | 75,712 mm | Inside diameter of outer ring back face |
α | 12,15 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Calculation factors
e | 0,32 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y | 1,86 | Dynamic axial load factor |
Y0 | 1,02 | Static axial load factor |
Additional information
T2ED045 | Comparative designation to ISO 10317 and ISO 355 |
Stahování:
Vaše aktuální varianta produktu
Tolerance class | PN | Normal (ISO 492:2014) |
Heat treatment | Standard | |
Cage | Standard | Sheet steel cage, window cage, roller-guided |
Quality level | Standard | |
Number of rolling element rows | 1 | Single-row design |
Vlastnosti