
	NingBo KaiCheng Bearings Manufacturing Co., Ltd.

Linear Bearing

see product details

Subject:	Linear Bearing
Update Date:	2008-06-10 12:30:40.0
Expiry date:	30 Days

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Description

Material
LBE: Carbon Steel
LB: Stainless Steel 440C

Performance
Shaft Tolerance: h6 (Normal Fit) j6 (Closer Fit)
Housing Tolerance: H7 (Clearance Fit) J7 (Interference Fit)
Max Operating Temp: +100 (intermittent) +80 (continuous)

Other Info.
LBE60 & LBE80 are not sealed and are fitted with metal ball retainers. Other sizes have resin retainers fitted as standard - metal retainers available on request, P.O.A.
For use with h6 Hard Linear Shafting Z--A Z--B 60 HRC
Steel ground & polished

Part Number	Shaft ?br> mm	Wt. g Type A	A -Ball Circs.	Wt. g Type B	B -Ball Circs.	Wt. g Type C	C -Ball Circs.		Tol.		Tol.	L	Tol.
LBE5 / LB5	5	10	4	9.5	4	-	-	5	+8/-0	12	0/-8	22	0/-210
LBE8 / LB8	8	20	4	19.0	4	-	-	8	+8/-0	16	0/-8	25	0/-210
LBE12 / LB12	12	41	4	40.0	4	32	3	12	+8/-0	22	0/-9	32	0/-250
LBE16 / LB16	16	56	4	54.5	4	44	3	16	+9/-1	26	0/-9	36	0/-250
LBE20 / LB20	20	92	5	90.0	5	75	4	20	+9/-1	32	0/-11	45	0/-250
LBE25 / LB25	25	220	6*	215.0	6*	181	5*	25	+11/-1	40	0/-11	58	0/-300
LBE30	30	325	6	320.0	6	272	5	30	+11/-1	47	0/-11	68	0/-300
LBE40	40	705	6	694.0	6	600	5	40	+13/-2	62	0/-13	80	0/-300
LBE50	50	1130	6	1110.0	6	970	5	50	+13/-2	75	0/-13	100	0/-350
LBE60**	60	2050	6	2000.0	6	1580	5	60	+13/-2	90	0/-15	125	0/-400
LBE80	80	5140	6	5100.0	6	4350	5	80	+16/-4	120	0/-15	165	0/-400

* Seals extrude a little from the width of the internal cylinder
** Not available sealed
1kgf = 9.807N = 2.205lbs. 1mm = 0.039 inch

Part Number	A	Tol.	W		h	h1	Deg. Ecc.	Max.	Ord. kgf	Max. kgf	Ord. Kgf	Max. kgf
CARBON STEEL
LBE5	12	0/+270	1.1	11.5	1.0	-	-	12	10	10	18	18
LBE8	14	0/+270	1.1	15.2	1.0	-	-	12	14	14	25	25
LBE12	20	0/+330	1.3	21.0	1.5	7.5	78	12	32	45	56	79
LBE16	22	0/+330	1.3	24.9	1.5	10.0	78	12	35	49	58	82
LBE20	28	0/+330	1.6	30.3	2.0	10.0	60	15	49	100	110	170
LBE25	40	0/+390	1.85	37.5	2.0	12.5	60	15	120	180	200	290
LBE30	48	0/+390	1.85	44.5	2.0	12.5	50	15	180	230	310	390
LBE40	56	0/+460	2.15	59.0	3.0	16.8	50	17	310	400	490	620
LBE50	72	0/+460	2.65	72.0	3.0	21.0	50	17	450	580	710	910
LBE60	95	0/+400	3.15	86.5	3.0	27.2	54	20	490	630	820	1050
LBE80	125	0/+400	4.15	116.0	3.0	36.3	54	20	910	1160	1450	1860
STAINLESS STEEL 440C
LB5	12	0/+270	1.1	11.5	1.0	-	-	12	7.0	7.0	12.6	12.6
LB8	14	0/+270	1.1	15.2	1.0	-	-	12	4.9	4.9	17.5	17.5
LB12	20	0/+330	1.3	21.0	1.5	7.5	78	12	22.4	22.4	39.2	55.3
LB16	22	0/+330	1.3	24.9	1.5	10.0	78	12	24.5	34.3	40.6	57.4
LB20	28	0/+330	1.6	30.3	2.0	10.0	60	15	34.3	70.0	77.0	119.0
LB25	40	0/+390	1.85	37.5	2.0	12.5	60	15	48.0	126.0	140.0	203.0