Track Roller Bearing & Guide Roller Bearings Lfr Series Lfr50/4npp Lfr50/4kdd

• Contact Angle: 0
• Aligning: Non-Aligning Bearing
• Separated: Unseparated
• Model NO.: Lfr Series Lfr50/4npp LFR50/4KDD
• Rows Number: Double
• Load Direction: Axial and Radial
• Material: Bearing Steel
• Tolerance: P0 & P6
• Cage: PA66 or Steel
• Types of Seals: Zz, 2RS, Open
• Transport Package: Single Box Packing or Industrial Packing
• Specification: 4*13*6/7mm
• Trademark: CooU/OEM/NEUTRAL
• Origin: China
• HS Code: 84821030
• Production Capacity: 10000 PCS/Month

Product Description

Rail Roller Double Row Angular Contact Ball Bearing 

LFR Series
Most of them are widely used in micro motor,medical equipment,fitness equipment, telecommunications equipment,
instrumention,computers,furniture doors and windows,vacuum cleaners,air condition and rail traffic.

Bearing No	Weight	Dimension (mm)							Loading
		dw	d	D	C	B	A	rs	Cw(KN)	Cow(KN)	Frperm(KN)
LFR50/4NPP	3.5	5	4	13	6	7	8.04	0.2	1.05	0.85	1.15
LFR50/5-4KDD	7.5	4	5	16	7	8	9	0.2	1.2	0.86	1.3
LFR50/5-4NPP	7.5	4	5	16	7	8	9	0.2	1.2	0.86	1.3
LFR50/5KDD	8	6	5	17	7	8	10.5	0.2	1.27	0.82	1.3
LFR50/5NPP	8	6	5	17	7	8	10.5	0.2	1.27	0.82	1.3
LFR50/8KDD	24	6	8	24	11	11	14	0.3	3.67	2.28	1.3
LFR50/8NPP	24	6	8	24	11	11	14	0.3	3.67	2.28	1.3
LFR50/8-8KDD	24	8	8	24	11	11	14.75	0.3	3.67	2.28	1.3
LFR50/8-8NPP	24	8	8	24	11	11	14.75	0.3	3.67	2.28	1.3
LFR30/8KDD	31	10	8	26.8	11	13	16.7	0.3	3.67	2.28	1.3
LFR30/8NPP	31	10	8	26.8	11	13	16.7	0.3	3.67	2.28	1.3
LFR5201KDD	68	10	12	35	15.9	15.9	20.65	0.3	8.5	5.1	5.1
LFR5201NPP	68	10	12	35	15.9	15.9	20.65	0.3	8.5	5.1	5.1
LFR5301KDD	130	10	12	42	19	19	24	0.6	13	7.7	7.5
LFR5301NPP	130	10	12	42	19	19	24	0.6	13	7.7	7.5
LFR5301-20KDD	125	20	12	42	19	19	28	0.6	13	7.7	7.5
LFR5301-20NPP	125	20	12	42	19	19	28	0.6	13	7.7	7.5
LFR5302KDD	163	10	15	47	19	19	26.65	1	16.2	9.2	6.2
LFR5302NPP	163	10	15	47	19	19	26.65	1	16.2	9.2	6.2
LFR5201-12KDD	68	12	12	35	15.9	15.9	21.75	0.3	8.4	5	5.1
LFR5201-12NPP	68	12	12	35	15.9	15.9	21.75	0.3	8.4	5	5.1
LFR5201-14KDD	107	14	12	39.9	18	20	24	0.3	8.9	5	6.7
LFR5201-14NPP	107	14	12	39.9	18	20	24	0.3	8.9	5	6.7
LFR5201-10.4KDD	115	10	12	39.9	18	20	22	0.3	8.9	5	6.7
LFR5201-10.4NPP	115	10	12	39.9	18	20	22	0.3	8.9	5	6.7
LFR5204-16KDD	195	16	20	52	20.6	22.6	31.5	0.6	16.8	9.5	12.1
LFR5204-16NPP	195	16	20	52	20.6	22.6	31.5	0.6	16.8	9.5	12.1
LFR5206-20KDD	435	20	25	72	23.8	25.8	41	0.6	29.5	16.6	20.7
LFR5206-20NPP	435	20	25	72	23.8	25.8	41	0.6	29.5	16.6	20.7
LFR5206-25KDD	425	25	25	72	23.8	25.8	43.5	0.6	29.5	16.4	23.1
LFR5206-25NPP	425	25	25	72	23.8	25.8	43.5	0.6	29.5	16.4	23.1
LFR5207-30KDD	660	30	30	80	27	29	51	1	38	20.8	21.4
LFR5207-30NPP	660	30	30	80	27	29	51	1	38	20.8	21.4
LFR5208-40KDD	1360	40	40	98	36	38	62.5	1	54.8	29	55
LFR5208-41KDD	1360	40	40	98	36	38	62.5	1	54.8	29	55
LFR5208-42KDD	1400	50	50	110	44	46	72.5	1.1	53	39.5	69
LFR5208-43KDD	1400	50	50	110	44	46	72.5	1.1	53	39.5	69