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16004 Thin Section Open Deep Groove Ball Bearing 20428mm SUNBEARING

Categories	Deep Groove Ball Bearing
Brand	SUNBEARING Rolling Bearing Manufacturer
Model	16004
Color	Silver
Inner Diameter	20mm
Outer Diameter	42mm
Width	8mm
Service	OEM Service
Sample	Free Sample
MOQ	1
FOB port	DALIAN
Terms of Payment	L/C, T/T, Paypal, Alibaba Trade Assurance
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Update Time	Nov 23,2024

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Detail Information

16004 Thin Section Open Deep Groove Ball Bearing 20428mm SUNBEARING

Bore diameter:	20 mm	Limiting speed	26000 1/min
Outside diameter:	42 mm	Reference speed	13800 1/min
Overall width:	8 mm	Min operating temperature, Tmin	-40 °C
Rows of Balls	Single	Max operating temperature, Tmax	120 °C
Outer ring type:	Unsplit	Characteristic cage frequency, FTF	0.41 Hz
Internal clearance:	CN(Standard)	Characteristic rolling element frequency, BSF	5.51 Hz
Closure type:	Open	Weight:	0.048 kgs
Basic dynamic load rating, radial	7910 N	da min	22 mm
Basic static load rating, radial	4480 N	Da max	40 mm
Fatigue limit load, radial	240 N	ra max	0.3 mm

16004 Bearing Short Description

16004 bearing thin-walled deep groove ball bearings are the most commonly used rolling bearings. Its structure is simple and easy to use. Mainly used to bear radial load, but when the radial clearance of the bearing is increased, it has the performance of a certain angular contact ball bearing and can withstand the combined radial and axial loads.

It can also be used to withstand pure axial loads when the rotation speed is high and thrust ball bearings are not suitable. Compared with other types of bearings of the same size, these bearings have a small friction coefficient and a high limit speed. However, it is not resistant to impact and unsuitable to withstand heavy loads.

16004 Ball Bearing Features

After 16000 6700 6800 6900 series thin-walled deep groove ball bearings are installed on the shaft, the axial displacement of the shaft or the housing can be limited in the axial clearance range of the bearing, so axial positioning can be performed in both directions. In addition, this type of bearing also has a certain degree of self-aligning ability. It can still work normally when it is inclined by 2′ to 10′ relative to the housing hole, but it has a certain impact on the bearing life.

Bearing Retainer Selection

16000 6700 6800 6900 series thin-walled deep groove ball bearing cages are mostly steel stamping wave-shaped cages, or engineering plastics, copper solid cages can also be used. Large-scale bearings mostly use metal-made solid cages. According to different use environments, the sealed bearing can be added with special bearing grease.

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