Home Companies LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.

Back-up Bearing BC2B322564 For Sendzimir Cold Rolling Mills Machines

Active Member

Contact Us

[China]

Address: No.119 JianShe Road,luoyang,Henan,China 471039

Contact name:Dave Lee

LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.

Back-up Bearing BC2B322564 For Sendzimir Cold Rolling Mills Machines

Country/Region	china
City & Province	luoyang henan

Product Details

Product Description

In rolling mills, multi-row cylindrical roller bearings are used to accommodate radial loads in work roll and back-up roll bearing arrangements. Monton multi-row cylindrical roller bearings are particularly suitable for high rolling speeds and the heaviest rolling forces.

For highest accuracy demands, the inner rings in dedicated execution can be ground together with the roll body for exact run-out. Bearings with standard tolerances can be paired or special precision bearings can be used for equal load taking, especially for work rolls in thin strip and foil rolling mills.

Cylindrical roller bearings

Monton cylindrical roller bearings are available in many designs, series and sizes. The majority are single row bearings with a cage. High-capacity bearings, single and double row full complement bearings (without a cage) complete the Monton standard assortment.

Bearings with a cage can accommodate heavy radial loads, fast accelerations and high speeds. Full complement bearings incorporate a maximum number of rollers and are therefore suitable for very heavy radial loads at moderate speeds. Monton high-capacity cylindrical roller bearings combine the high load carrying capacity of a full complement bearing with the high speed capability of a bearing with a cage.

Backing bearings for cluster cold rolling mills d 70 – 180 mm lists

Dimensions										Mass	Designation	Design
d	D	H	B	C	d₁, F	D₁, E	^rmin	K	_N1)
mm									–	kg	–	–

70	160	44,98	90	90	82,8	108,8	1	5	2¥4	10,5	315268 B	1
	160	44,98	90	90	82,8	108,8	1	5	2¥4	12	315268 BC	2
	165	47,5	120	118	90	110	1,5	5	1	14,5	BCZ-0510	3
	165	47,5	120	118	90	110	1,5	5	1¥1	14,6	BCZ-0503 AA	3
90	220	64,98	120	120	130	149	1,1	5	2¥6	30	316737 AB	4
	220	64,98	120	120	130	149	1,1	5	2¥6	26,5	316737 AC	5
	220,02	65	96	94	120	150	2,3	6	6	20,5	BCZ-0508	6
	220,02	65	120	119	119	177	2	6	6	26	BCZ-0507	7
	220,02	65	122	119	117,5	177	2	6	6	26,74	BCZ-0512	9
100	225	62,48	120	120	120,3	156,3	1,1	5	2¥6	28	315018 A	1
	225	62,48	120	120	120,3	156,3	1,1	5	2¥6	24,5	315018 C	2
	225	62,5	120	118	130	183	2,3	-	-	26,1	BC2B 326495 A/HB1	8
	225	62,5	120	120	131	145	2	-	-	27,7	BCZ-0513	8
	225	62,47	80	80	120,3	156,3	1,1	5	6	20,6	BCZ-0514	10
	225	62,48	120	118	128,5	182,2	0,5	5	1	27	BCZ-0509	9
110	260	74,98	98	98	134	190	1	6	6	31	BC2B 322564	10
	260	74,98	110	109	145	220	1	6	6	33,5	BCZ-0504	11
130	300	84,97	172,64	172,64	159,4	218,4	2,7	8	2¥6	72,5	314833 B	2
	300	84,97	172,64	172,64	159,4	218,4	2,7	8	2¥6	72,5	314833 BC	2
	300	84,97	160	159,5	159,4	218,4	2,7	6,5	2¥6	66,6	319028 A/HA2	2
	300,02	84,99	132	129		204	3	8	6	49	BCZ-0517 A	11
180	406,42	113,16	171,04	171,04	217,3	293,4	1,1	8	2¥6	120	316388 AB	12
	406,42	113,16	217	217	217,3	293,4	1,1	8	2¥6	165	315020 AB	12
	406,42	113,16	224	224	217,3	293,4	1,1	8	2¥6	170	315515 AB	12

The accuracy list

d		Δ_dmp		Δ_ds		V_dp		V_dmp	Δ_Bs		Δ_B1s		V_Bs	K_ia	S_d	S_ia¹⁾
mm		μm		μm		μm		μm	μm		μm		μm	μm	μm	μm
-	2,5	0	-4	0	-4	4	3	2	0	-40	0	-250	2,5	2,5	3	3
2,5	10	0	-4	0	-4	4	3	2	0	-40	0	-250	2,5	2,5	3	3
10	18	0	-4	0	-4	4	3	2	0	-80	0	-250	2,5	2,5	3	3