JinHang Precision Bearing Co.,Ltd
JinHang Precision Bearing Co.,Ltd China bearing manufacture with 16 Years experience.All the bearing quality will be guaranteed!
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Twin screw extruder gearbox used t5ar3278 bearing in stock
We manufacture two, three, four, six and eight stage bearings in both inch and metric series. Bore sizes range from about 1 to 22 inches with corresponding outside diameters ranging from 3.5 to 42 inches.
Bearing T5AR3278 fullsize 32x78x137mm specification as following:
| Bearing factory Number | T5AR3278 |
| Item code | T5AR3278 .T5AR |
| Inner diameter d | Standard size |
| Tandem stages number | five stages |
| Inner diameter D | Standard size |
| Inner diameter B | Standard size |
| Width | Standard size |
| Cage type | Nylon or Steel or Brass Standard Cage |
| Precision grade | Standard precision |
| Bearing Material | High quality bearing steel |
| Description | cylindrical roller thrust bearing |
| UPC/HS code | 8482500090 |
| Package | Carton package |
| T4AR
| The Axial Forces Are Supported By A four-Stage Tandem Bearing T4AR Combined With An Axial Cylindrical Roller Bearing Of Series 894
|
| Application | gearboxes for single and twin screw extrudes inthe rubber and plastics industry.deep hole drilling equipment,riction welding machines.
|
Tandem Bearings Type
1. Basic Type: The bearing adopts elastic spacer to connect the shaft washer,housing washer, roller and cage assembly. The components of this Thrust Bearings are demountable. The user should assemble or dismount the bearing meticulously according to our guide book.
2. Shaft Type: The bearing is made by penetrating an axis through the inner bore of basic type bearing and fastening the bearing to the axis by locking collar/snap ring. The components of this type bearing are inseparable. Shaft type tandem bearing is variational structure of basic type.
3. Multi-stage cylindrical roller thrust bearing (sleeve type) locking collar is made by covering a sleeve to the external of the basic type multi-stage cylindrical roller thrust bearing. It is also inseparable,and is assembled and disassembled as a whole.
Application of tandem bearings
When using tandem bearings, the following recommendations should be adhered to:
1. Preload: 1% of the dynamic basic load rating. The dynamic basic load rating of each tandem bearing . Figures not listed will be provided by out institute on request.
2. Radial guidance: full complement cylindrical roller bearings or needle roller bearings can be used.
3. Eliminate tilting: the supporting parts must be machined to eliminate any tilting.
4. Mounting tolerances: recommended the following mounting tolerances: shaft f6 and housing bore F7.
5. Lubrication: tandem bearings must always be lubricated by oil circulation.