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Beijing Beizhou Bearing Co.,Ltd Beizhou(Luoyang)Bearing Manufacturing Co.,Ltd

Index > Four row taper roller bearing inch series > d 269.875－346.075mm

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d 269.875－346.075mm

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d 269.875－346.075mm

d 269.875－346.075mm

Product Parameter

Reference code		Boundary Dimensions						Basic Load Rating		Calculation parameter				Mass
SKF	TIMKEN	d	D	T	B	r1.2min	r3.4min	Cr	Cor	e	Y1	Y2	Y0	kg
BT4B332472	-	300.000	460.000	388.500	388.500	5	5	5390	12500	0.33	2.0	3.0	2.0	240
331287	HM256849D/10/10CD	300.380	422.275	311.150	311.150	3.3	3.3	3800	9500	0.33	2.0	3.0	2.0	140
331492	M757448DW/10/10D	304.648	438.048	279.400	280.990	3.3	4.8	3470	8000	0.48	1.4	2.1	1.4	135
BT4B331687/HA1	M257149DW/10/10D	304.800	419.100	269.875	269.875	1.5	6.4	3360	8150	0.33	2.0	3.0	2.0	110
330693C	-	304.800	482.600	377.825	362.125	3.3	3.3	5010	10400	0.35	1.9	2.9	1.8	265
330758A	M257248DW/10/10D	304.902	412.648	266.700	266.700	3.3	3.3	3080	8000	0.31	2.2	3.3	2.2	105
330870A	LM258648DW/10/10D	317.500	422.275	269.875	269.875	1.5	3.3	3080	8150	0.31	2.2	3.3	2.2	105
BT4B334020G/HA4	-	317.500	438.150	276.225	276.225	1.5	3.3	3520	8300	0.43	1.6	2.3	1.6	125
BT4B331161AG/HA1	HM259049D/10/10CD	317.500	447.675	327.025	327.025	3.3	3.3	4400	10800	0.33	2.0	3.0	2.0	165
BT4B332647G/HA1	M260149DW/10/10D	330.200	444.500	301.625	301.625	3.3	3.3	3690	9650	0.33	2.0	3.0	2.0	135
331664	EE138131D/72/73XD	330.302	438.023	254.000	247.650	1.5	3.3	2600	7350	0.46	1.5	2.2	1.4	110
331381	HM261049DW/10/10CD	333.375	469.900	342.900	342.900	3.3	3.3	4570	11400	0.33	2.0	3.0	2.0	190

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Part Number：
SKF：
TIMKEN：
d：
D：
T：
B：
r1.2min：
r3.4min：
Cr：
Cor：
e：
Y1：
Y2：
Y0：
kg：

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Beizhou Bearing Co., Ltd.

0086-10-80116911

No 187,Baifu Industrial, Machikou Town, Changping District, Beijing

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Beizhou (Luoyang) Bearing Co., Ltd.

0086-379-68657779

No.3 Keji Road, Xianjin Manufacturing Park, Luoyang City

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Beizhou (Luoyang) Bearing Manufacturing Co.,Ltd Wuxi Branch

0086-510-82457362

No 2, North Youyi Road, Wushishan District, Jiangsu Province

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