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Ningbo J&D Autoparts Co., Ltd.
Ningbo J&D Autoparts Co., Ltd.  

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Adjustable Bearings for Steel sections 

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Payment Terms: T/T,L/C,D/P 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: MR.148
Production Capacity: 100,000 PER MONTH
Delivery Date: 35-40 DAYS
Material of Inner Rings: Steel UNI 100Cr6 hardened a...
Material of Main Stud: Fe52C annealed to be easily...
OD: 77.7 mm
Means of Transport: Ocean
Packing: WHITE BOX OR COLOR BOX PACK...
Material of Outer Rings: Steel UNI 16CrNi4 caseharde...
Material of Rolling Elements: Steel UNI 100Cr6 hardened a...
Material of Axial Support: Steel UNI 40NiCrMo4 hardene...
ID: 40 mm

Axially adjustable by means of calibrated adapter rings fitted between the axial bearing support and the front-side of the main stud.

Technical Sheet

 

JDA-bearingDimensionsLoad ratingsSpeedMass
2RSAxial SupportdDCHH1H2D1C1d1S(2) @rR1D2d2H3CCOCACOAGreaseKg
mmmmmmmmmmmmmmmmmmmmDegreemmmmmmmmmmmmCNCNCNCNrev./min.
MR.148MR148G24077.72350.539.511542159720.47007005233284856.814148001.05

(2) Dimension "A" adjustable by means of adapter washers inserted
between the main stud and the housing of the axial guide bearing,
Adapter washers available with thickness 0,3 /0,5 /1 mm

 

 

Dimensional Tolerances, clearances, load factors

Tolerances  According to DIN 620   
Tolerance class P"0"      
Radial Clearance According to DIN 620   
Load Rating  According to ISO 76 and ISO 281 

 

The combined bearings are axially adjustable by means of calibrated adapter rings fitted between the axial bearing support and the front-side of the main stud. Both the axial and the radial bearings are provided with rubber seals to assure their tightness and are supplied grease filled with Lithium base grease. For special applications, as the use of these bearings at high temperatures, please inquire our Engineering Service.

 

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Tel: 86-574-23639991
Fax: 86-574-56704246
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Company Info

Ningbo J&D Autoparts Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company, Agent
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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