BTL Taper Bushings-A series

Description
Parameter
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Description

The BTL Taper Bushings-A series is a simple to install, easy-to-remove bearing with a needle roller design that can be easily inserted and removed. The product is equipped with an 8 cone clamping device to ensure precise alignment of the bearing with the shaft.

This design allows the product to perform well in a wide range of applications, without the need for additional lubricants or anti-rust compounds, and undergoes comprehensive critical design and engineering testing to ensure its durability and reliability.In addition, the product has integrated keys that eliminate gaps and improve accuracy, reducing costs and improving overall efficiency.

In summary, the BTL Taper Bushings-A series is an efficient and reliable bearing solution for a wide range of industrial applications, providing precise alignment and high-precision performance.

Parameter

Standards	Series Type	Size Range
DIN	1008	10-25
	1180	10-28
	1210	11-32
	1215	11-32
	1310	24-35
	1610	14-42
	1615	14-42
	2012	18-50
	2517	20-60
	2525	20-60
	3020	25-75
	3030	25-75
	3535	35- 90
	4040	25-75
	4545	55-110
	5050	60-125

Material parameter	Material origina design standard		GBmaterial design standard		selection of material standard	Domestic and international product market status (material selection)
Taper bush material grade	GG25 (full series)	C45 (large bore size)	HT250 (small and medium size)	C45 (large size)	C45 (ful range)	HT200
Material tensile strength MPa	>275	>600	>250	>600	>600	>200
Material hardness HB	>175-225	>170-260	>175-225	>170-260	>170-260	>130
Product surface treatment delivered status	natural color	natural color	natural color or black phosphate	natural color or black phosphate or black oxide	natural color or black phosphate or black oxide	black phosphate
Product usage reliability	common	highreliability	common	high reliability	high reliability	The materals strength is insufficient compared to the design and national standard requirements, making it prone to damage and failure
Productapplication quality risk	Low torque for conventional use,low risk	High torque use, no risk	Low torquefor conventional use,low risk	High torque use,no risk	High torque use,no risk	High risk
Set screws standard grade	12.9	12.9	12.9	12.9	12.9	No grade/8.8/10.8/12.9
Product quality status	Meet design standard	Meet design standard	Meet GB design standard	Meet GB design standard	Higher than GB design standard	It falls below the market's fair quality standard