d：440-900mm-Single Row Taper Roller Bearing--Wafangdian Xinhua Rolling Mill Bearing Manufacturing Co., Ltd.

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d：440-900mm

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Add：2158, Section 3, South Gongji Street, Wafangdian City, Liaoning Province
Tel：0086-411-85647111
Fax：0086-411-85647699
Phone ：0086-13889546343
Email：1351241719@qq.com

Product Parameter

Inquiry	Principal dimensions mm									Basic load ratings KN		Limit speed r/ min		Old code.	New code.	Fitting dimension mm							Calculation coefficient				Mass kg
Inquiry	d	D	T	B	C	r₁.r₂ min	r₁.r₂ min	r₃.r₄ min	r₃.r₄ min	Cr	Cor	Grease	Oil	Old code.	New code.	damax	dbmin	Damin	Damax	Dbmin	Camin	Cbmin	e	Y	Yo	a	Mass kg
	440	650	96.4	96.4	70	6	6	5	5	-	-	-	-	7188	31088X2	-	-	-	-	-	-	-	-	-	-	-	-
	760	890	78	75	59	4.7	4.7	4.7	4.7	1241	3519	130	170	78/760	78/760	785	776	393	870	870	13	22	0.32	1.9	1.04	71	78.3
	800	980	57	57	47	4	4	4	4	-	-	-	-	70678/800	308/800R	-	-	-	-	-	-	-	-	-	-	-	112
	900	1280	190	170	135	7.5	7.5	7.5	7.5	6420	14607	95	130	71/900	310/900X2	990	920	1142	1230	1265	13	55	0.44	1.4	0.74	242	71.8

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Add：2158, Section 3, South Gongji Street, Wafangdian City, Liaoning Province
Cellphone：+8613889546343（wechat / whatsapp）
Tel：0086-411-85647111
Fax：0086-411-85647699
Email：wzsbearings@wzsbearing.com
wzsbearings@qq.com
1351241719@qq.com

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