China OEM/ODM Manufacturer Custom Bearing - QJ224 Four point Angular Contact Ball Bearing – CWL manufacturers and suppliers

OEM/ODM Manufacturer Custom Bearing - QJ224 Four point Angular Contact Ball Bearing – CWL

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We've got quite possibly the most state-of-the-art production gear, experienced and qualified engineers and workers, acknowledged top quality handle systems along with a friendly expert gross sales group pre/after-sales support for Mountain Bike Crank Bearings, Bearing Lmb6uu, Cycle Bearing, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

OEM/ODM Manufacturer Custom Bearing - QJ224 Four point Angular Contact Ball Bearing – CWL Detail:

Dimensions and Tolerances

Four point contact ball bearings with normal tolerance in accordance to DIN 620-2 (Tolerances for roller bearings) and ISO 492 (Radial bearings – Dimensional and geometrical tolerances).

Standards

The general dimensions of four point contact ball bearings are standardised by DIN 628-4 (Rolling bearings – Angular contact radial ball bearings – Four point contact bearing) for type QJ and based on the standard of TGL2982 for type Q. Dimensions and tolerances of the holding grooves are standardised by ISO 20515 (Radial bearings – holding grooves).

QJ224 detail Specifications

Main Dimensions
Bore diameter (d):120mm
Bore diameter Tolerance:-0.015mm to 0
Outer diameter (D): 215mm
Outer diameter Tolerance:-0.02mm to 0
Width (B): 40mm
Width Tolerance:-0.05mm to 0
Chamfer Dimension( r) min.:2.1mm

ABUTMENT DIMENSIONS
Abutment diameter shaft(da) min. :132mm
Abutment diameter housing(Da) Max. :203mm
Fillet radius(ras) Max.:2mm
Load center(a):96.5mm
Fatigue load limit(Cu):17.7KN
Dynamic load ratings(Cr): 286KN
Static load ratings(Cor): 340KN

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"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our corporation to the long-term to establish collectively with customers for mutual reciprocity and mutual benefit for OEM/ODM Manufacturer Custom Bearing - QJ224 Four point Angular Contact Ball Bearing – CWL , The product will supply to all over the world, such as: Ecuador, Munich, Paraguay, We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.

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