7400D Series
7400D Series
Angular Contact Ball Bearings
"D" indicates a duplex ground half pair matched with an identical half pair and is followed by an additional suffix letter to describe the type of duplex. 7403-D 7404-D 7405-D 7406-D 7407-D 7408-D 7409-D 7410-D 7411-D 7412-D 7413-D 7414-D 7415-D 7416-D 7417-D 7418-D 7419-D 7420-D 7421-D 7422-D
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Characteristics and application

29° contact angle

"D" indicates a duplex ground half pair matched with an identical half pair and is followed by an additional suffix letter to describe the type of duplex.


Bearing Numberd mmD mmB mm
7403-D17    6234
7404-D20    7238
7405-D25    8042
7406-D30    9046
7407-D35    10050
7408-D40    11054
7409-D45    12058
7410-D50    13062
7411-D55    14066
7412-D60    15070
7413-D65    16074
7414-D70    18084
7415-D75    19090
7416-D80    20096
7417-D85    210104
7418-D90    225108
7419-D95    250110
7420-D100    265120
7421-D105    290130
7422-D110    320140

Application

Single row angular contact ball bearings: machine tool spindle, high-frequency motor, gas turbine, centrifugal separator, small car front wheel, differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, repair welding machine, low-noise cooling tower, electromechanical equipment, coating equipment, machine bed slot plate, arc welding machine

Double row angular contact ball bearings: oil pump, roots blower, air compressor, various transmissions, fuel injection pump, printing machinery, planetary reducer, extraction equipment, cycloid reducer, food packaging machinery, electric welding machine, electric soldering iron, square box, gravity spray gun, stripper, half shaft, inspection and analysis equipment, fine chemical machinery


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COMPANY STRENGTH

We can produce and supply P0 P6 P5(‌ABEC1 ‌ABEC3 ‌ABEC5), Z1 Z2 Z3, V1 V2 V3 and other bearings of various qualities, suitable for different scenarios. Our factory has sufficient inventory and fast delivery. In addition, our factory supports drawing customization or design & development of new bearings to meet your requirements.

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Transaction case

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FAQ

Q: How is the product packaged?
A: Standard export seaworthy packing with waterproof paper inside and iron outside, secured by fumigated wooden pallets. It can effectively protect products from corrosion and various climate changes during Marine transportation.

 

Q: Is there quality inspection before loading?
A: Of course, all our products go through strict quality inspection before packing. Those that fail will be destroyed. Customers can also entrust a third party to inspect the products before loading.

 

Q: What are the loading ports?
A: In general, we ship the goods from Shanghai, Tianjin, Qingdao and Ningbo ports. You can designate other ports according to your needs.

 

Q:Can you deliver the goods on time?
A: Yes, we guarantee the best quality products and punctual delivery. Integrity is the tenet of our company.

 

Q: Can we take some samples? Any fees?
A: Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.

 

Q: Can I visit your factory?
A: Of course. We welcome customers from all over the world to visit our factory.

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