JinHang Precision Bearing Co.,Ltd

China bearing manufacture with 16 Years experience.All the bearing quality will be guaranteed!

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Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure

Here thanks for help. We had got the bearing and checked them. After the working,they are working perfect. I will be keep you in mind !

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Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure

China Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure supplier
Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure supplier Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure supplier Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure supplier Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure supplier

Large Image :  Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure

Product Details:

Place of Origin: China
Brand Name: JHB
Certification: Quality Certificate
Model Number: T4AR1242 M4CT1242

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: USD50
Packaging Details: vacuumize bag
Delivery Time: 2 days
Payment Terms: T/T,Paypal
Supply Ability: 1000pcs/month
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Detailed Product Description
Material: GCr15SiMn Clearance: C0
Lubrication: Grease Or Oil Delivery Time: In Stock
Cage Material: Steel Brass Cage Structure: Tandem Structure

  Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure

 

Tandem bearings T4AR1242 M4CT1242 consist of several axial cylindrical roller bearings arranged in line, A system of rings and washers matched to each other ensures that all stages of the tandem bearing are subjected to uniform load at all times irrespective of the ratio C/F. The rings and washers are made from hardened steel. Tandem bearings are predominantly fitted with standard axial cylindrical roller and bearing assemblies. The thrust cylindrical roller bearing T4AR1242 M4CT1242 with size 12*42*83.5MM, the inner diameter:12 mm, the outer diameter:42mm, the total height:83.5mm

 

                                  Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure

 

Tandem bearing old code Tandem bearing new code Basic size unit(mm)

Basic load rating

Unit (KN)

weight material
Inner dia Outer dia Height Cr Cor kg  
T4AR1242 M4CT1242 12 42 83.5 108 356 0.62 Steel  Chrome

 

 

 

 

基本尺寸 基本额定负荷 重量 原代号 现代号
Principal dimensions Basic load ratings Weight Old_spec Designations
d D H dyc_Cr stc_Cor
mm KN kg    
5 27 52 40 105 0.155 T4AR527 M4CT527
5 27 52 40 105 0.142 T4AR527E M4CT527E
5 37 78 120 228   T4AR537 M4CT537
6 45 92 182 466 0.72 T4AR645E M4CT645E
10 37 79 84 275 0.486 T4AR1037 M4CT1037
10 37 79 84 275 0.55 T4AR1037A M4CT1037A
11 34 52.5 55 155 0.25 T4AR1134 M4CT1134
12 42 83.5 108 356 0.62 T4AR1242 M4CT1242
18 60 101 201 809 1.62 T4AR1860 M4CT1860
18 58 101 177 728 1.426 T4AR1858 M4CT1858
19 49 88.5 265 669 0.74 T4AR1949E M4CT1949E
20 60 101 201 809 1.62 T4AR2060 M4CT2060
20 47 79 141 453 0.67 T4AR2047 M4CT2047
22 64 102.5 201 763 1.7 T4AR2264 M4CT2264
22 64 101 201 763 2.11 T4AR2264A M4CT2264A
23 62 105 202 815 1.63 T4AR2362 M4CT2362
23 62 105 202 815 2.14 T4AR2362A M4CT2362A
23 85 129.5 427 2060 4.152 T4AR2385 M4CT2385
25 98 150 661 2541 8.3 T4AR2598 M4CT2598

 

Multi Stage cylindrical roller thrust bearings(Tandem bearings) has the characteristics of limited radial space, high axial forces, equal support of all the rows of rollers and long operating life, and is the ideal spindle of parallel screw extruder.
The tandem bearings provided by our institute has the following types: double rows, three rows, four rows, five rows, six rows and eight rows, we also provided bearings with shaft and sleeve barrel. Customers can have their own selections according to center distance of screws, space and load. We also accept the orders of other dimensions.
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.

 

Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure

Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure

Deep hole drilling equipment bearing T4AR1242 M4CT1242 12*42*83.5MM four row tandem structure

 

Tandem bearings consist of several axial cylindrical roller bearings arranged in line, Figure 1. A system of rings and washers matched to each other ensures that all stages of the tandem bearing are subjected to uniform load at all times irrespective of the ratio C/F. The rings and washers are made from hardened steel. Tandem bearings are predominantly fitted with standard axial cylindrical roller and bearing assemblies. Figure 3, page 3, shows the power flow in a tandem bearing.

Tandem bearings offer an optimum solution wherever the following requirements apply:
■ small radial design envelope
■ high axial forces
■ long operating life
■ low frictional energy.
Tandem bearings have proven effective principally in gearboxes for single and twin screw extruders in the rubber and plastics industry.
Other possible applications include:
■ deep hole drilling equipment
■ friction welding machines.

 

Contact Details
JinHang Precision Bearing Co.,Ltd

Contact Person: Mr. Jean Yang

Tel: 86--18037970383

Fax: 86-379-65199160

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