30304 Tapered Roller Bearing
The 30304 bearing is a tapered roller bearing with an inner diameter of 20 mm , an outer diameter of 52 mm, a width of 15 mm. It typically uses p0 p4 p5 p6 grade precision tolerances and open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
The taper roller bearing has the ability to carry combinations of large radial and thrust loads or to carry thrust load only. Because of the difference between the inner and outer raceway contact angles, there is a force component, which drives the tapered rollers against the guide flange. The relatively large sliding friction generated at this flange makes this bearing typically unsuitable for high-speed applications without special consideration to coolant/lubricant.
Bearing part numbers we can supply:
1.30204-30220 series
2.30304-30317 series
3.31305-31315 series
4.32006-32022 series
5.32205-32220 series
6.32304-32316 series
7.33010-33021 series
8.33108-33117 series
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