เลือกประเทศหรือภูมิภาคอื่นเพื่อดูเนื้อหาสำหรับที่ตั้งของคุณ
สหรัฐอเมริกา
14:38:12 GMT+0000 (Coordinated Universal Time)
32228-XL-J30PC
Tapered roller bearing
Tapered roller bearings 322, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
ข้อมูลผลิตภัณฑ์
เมตริก
อิมพีเรียล
Main Dimensions & Performance Data
d | 140 mm | Bore diameter |
D | 250 mm | Outside diameter |
B | 68 mm | Width, inner ring |
C | 58 mm | Width, outer ring |
T | 71.75 mm | Width, total |
Cr | 760,000 N | Basic dynamic load rating, radial |
C0r | 990,000 N | Basic static load rating, radial |
Cur | 139,000 N | Fatigue load limit, radial |
nG | 3,250 1/min | Limiting speed |
nϑr | 1,760 1/min | Thermal speed rating |
≈m | 14.26 kg | น้ำหนัก |
Mounting dimensions
da max | 159 mm | Maximum diameter of shaft shoulder |
db min | 154 mm | Minimum diameter of shaft shoulder |
Da min | 210 mm | Minimum diameter of housing shoulder |
Da max | 236 mm | Maximum diameter of housing shoulder |
Db min | 238 mm | Minimum diameter of housing shoulder |
Ca min | 8 mm | Minimum axial space |
Cb min | 13.5 mm | Minimum axial space |
ra max | 4 mm | Maximum fillet radius of shaft |
rb max | 3 mm | Maximum fillet radius of housing |
Dimensions
r1, 2 min | 4 mm | Minimum chamfer dimension of inner ring back face |
r3, 4 min | 3 mm | Minimum chamfer dimension of outer ring back face |
a | 60 mm | Distance between the apexes of the pressure cones |
d1 | 191.5 mm | Guidance rib diameter of inner ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0.43 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y | 1.38 | Dynamic axial load factor |
Y0 | 0.76 | Static axial load factor |
Additional information
T4FD140 | Comparative designation to ISO 10317 and ISO 355 |