Lr50/7 Lr50/8 Lr5000 Double Row Ball Bearing

• Contact Angle: Normal
• Aligning: Non-Aligning Bearing
• Separated: Unseparated
• Rows Number: Double
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Model NO.: LR50/7
• Cage Type: Iron, Steel, Brass
• Super Finished Rollers or Not: Both Are Available
• Silver Chamfer or Black Chamfer: Both Are Available
• OEM Available or Not: Available
• Transport Package: Tube Packing+Carton+Pallets
• Specification: LR50/7
• Trademark: GNYAR
• Origin: Cixi, China
• HS Code: 8482102000
• Production Capacity: 500000PCS a Month

Product Description

What is a ball bearing

Ball bearings are composed of one or more rows of balls, placed between two coaxial rings. High resistance, they are particularly suitable for high speeds. Read more

That's why we find them in many mechanical applications. Ball bearings can be with or without seals (water and dust). Ball bearings with integrated seals contain a lubricant that is effective for life. These do not require maintenance.
Our range is also composed of sealed ball bearings with, on both sides, sheet-reinforced acrylonitrile-butadiene rubber (NBR) contact seals. They are supplied ready for assembly and pre-greased.
You will find on our website a wide choice of ball bearings in stock, brands (SKF, Timken, SNR, NTN, Koyo, ...) or generic high quality meeting the European standards

Single row ball bearing
Double row ball bearing

Double row angular contact ball bearing



 

(mm)				(Kn)				(rpm)						(mm)	()
d	D	B	r	Cr	Cor	Cr	Cor	Z,zz	(RS,2RS)	Z				()a	Kg
10	30	14.3	0.6	7.35	5.35			15000		20000	3200			19.5	0.052
10	30	14	0.6	7.35	5.35			15000		20000	5200			19.5	0.05
12	32	15.9	0.6	9.7	7.15			14000		18000	3201			21.7	0.063
15	35	15.9	0.6	9.7	7.45			12000		16000	3202			23.6	0.072
	42	19	1	15.2	11.9			10000		14000	3302			27.6	0.132
17	40	17.5	0.6	13.8	10.8			11000		14000	3203			26.6	0.1
	40	17.5	0.6	13.2	8.15	12.7	8.35	11000	1100	14000	5203	5203ZZ	5203 2RS	20	0.091
	47	22.2	1	21.7	17.1			9400		13000	3303			31	0.192
20	47	20.6	1	17.2	15			9000		12000	3204			31.5	0.17
	47	20.6	1	19.7	12.6	16	10.8	8800	8800	12000	5204	5204ZZ	5204 2RS	23.5	0.12
	52	22.2	1.1	20.8	18.4			8200		11000	3304			33.8	0.23
	52	22.2	1.1	24.7	15	19.8	12.8	8300	8300	11000	5304	5304ZZ	5304 2RS	25.9	0.23
25	52	20.6	1	18.9	18.2			7800		10000	3205			34.4	0.19
	52	20.6	1	21.4	14.8	18.9	13.8	7700	7700	10000	5205	5205ZZ	5205 ZZ	26.1	0.19
	62	25.4	1.1	28.9	26.5			6800		9100	3305			40.5	0.369
	62	25.4	1.1	32.7	20.8	27.5	18.5	6900	6900	9200	5305	5305ZZ	5305 2RS	31.1	0.34
30	62	23.8	1	27.3	27			6500		8700	3206			40.7	0.32
	62	23.8	1	29.7	21.3	25.4	18.3	6400	6400	8600	5206	5206ZZ	5206 2RS	30.8	0.29
	72	30.2	1.1	38.1	36.1			5800		7800	3306			47.2	0.585
	72	30.2	1.1	41	28.5	34.3	25.2	5800	5800	7700	5306	5306ZZ	5306 2RS	36.2	0.51
35	72	27	1.1	36.8	37.5			5600		7500	3207			46.9	0.48
	72	27	1.1	39.2	29	31.7	24.6	5500	5500	7300	5207	5207ZZ	5207 2RS	36.1	0.43
	80	34.9	1.5	48.6	46.8			5200		7000	3307			53.4	0.816
	80	34.9	1.5	51.2	36.2	46.1	32.8	5100	5100	6800	5307	5307ZZ	5307 2RS	41	0.79
40	80	30.2	1.1	42	43.9			5000		6700	3208			52.6	0.65
	80	30.2	1.1	44.4	33.6	36.5	29.1	5000	5000	6700	5208	5208ZZ	5208 2RS	39.2	0.57
	90	36.5	1.5	54.1	53.8			4600		6100	3308			58.9	1.07
	90	36.5	1.5	62.7	45.4	51.4	37.8	4600	4600	6100	5308	5308ZZ	5308 2RS	44.9	1.05
45	85	30.2	1.1	45.4	51.4			4600		6100	3209			56.3	0.71
	85	30.2	1.1	49.9	38.4	41.7	33.9	4600	4600	6100	5209	5209ZZ	5209 2RS	42.2	0.62
	100	39.7	1.5	66.1	67.3			4100		5500	3309			65.6	1.42
	100	39.7	1.5	75.1	55.7	68.9	51.4	4100	4100	5500	5309	5309ZZ	5309 2RS	51	1.42
50	90	30.2	1.1	45.1	52.1			4300		5700	3210			58.8	0.76
	90	30.2	1.1	53.3	43.6	44.1	37.9	4300	4300	5600	5210	5210ZZ	5210 2RS	44.5	0.67
	110	44.4	2	86.1	88.6			3800		5000	3310			71.7	1.95
	110	44.4	2	88.5	67	81.8	62.2	3800	3600	4800	5310	5310ZZ	5310 2RS	56.6	1.93
55	100	33.3	1.5	50.9	60.2			3900		5100	3211			65	1.05
	100	33.3	1.5	65.9	55.2	52.9	44.7	3800	3800	5100	5211	5211ZZ	5211 2RS	50.2	0.96
	120	49.2	2	101	106			3400		4500	3311			79.3	2.53
	120	49.2	2	110	85.1	95.7	74.3	3300	3300	4500	5311	5311ZZ	5311 2RS	61.6	2.3
60	110	36.5	1.5	64	76.8			3500		4700	3213			71.3	1.4
	110	36.5	1.5	74.4	60.8	62.6	55.9	3500	3500	4700	5213	5212ZZ	5212 2RS	53.8	1.36
	130	54	2.1	125	132			3100		4200	3312			87.4	3.24
	130	54	2.1	126	98.7	110	87.1	3100	3100	4200	5312	5312ZZ	5312 2RS	67.2	3.16
65	120	38.1	1.5	76.4	97.4			3200		4300	3213			76.8	1.75
	120	38.1	1.5	86.9	75.3	69.2	63.1	3200	3200	4300	5213	5213ZZ	5213 2RS	58.8	1.66
	140	58.7	2.1	142	153			2900		3900	3313			92.7	4.08
	140	58.7	2.1	142	113	142	113	2900	2900	3900	5313	5313ZZ	5313 2RS	70.9	3.91
70	125	39.7	1.5	77.9	96.4			3100		4100	3214			80.7	1.92
	125	39.7	1.5	94.5	82.6	76.3	70.3	3100	3100	4100	5214	5214ZZ	5214 2RS	61.4	1.81
	150	63.5	2.1	151	160			2700		3600	3314			99.7	5.04
	150	63.5	2.1	160	129	160	129	2700	2700	3600	5314	5314ZZ	5314 2RS	76	4.89
75	130	41.3	1.5	92.4	120			2900		3900	3215			84.7	2.1
80	140	44.4	2	97.5	121			2700		3600	3216			90.7	2.64

 

(mm)						(KG)
d	D	B		Cr(N)	Cor(N)
5	14	7	30/5 2RS	1810	950	0.009
	14	7	30/5 2Z	1810	950	0.008
6	17	9	30/6 2RS	3100	1400	0.01
	17	9	30/6 2Z	3100	1400	0.01
7	19	10	30/7 2RS	3650	1700	0.012
	19	10	30/7 2Z	3650	1700	0.012
8	22	11	30/8 2RS	5200	2610	0.02
	22	11	30/8 2Z	5200	2610	0.02
10	26	12	3000 2RS	5700	3250	0.022
	26	12	3000 2Z	5700	3250	0.022
	19	7	3800 2RS	2080	1370	0.005
	19	7	3800 ZZ	2080	1370	0.005
12	28	12	3001 2RS	6200	3750	0.025
	28	12	3001 2Z	6200	3750	0.025
	21	7	3801 2RS	2150	1250	0.007
	21	7	3801 ZZ	2150	1250	0.007
15	32	13	3002 2RS	8600	5400	0.036
	32	13	3002 2Z	8600	5400	0.036
	24	7	3802 2RS	2340	1880	0.009
	24	7	3802 2Z	2340	6200	0.009
17	35	14	3003 2RS	9200	6200	0.042
	35	14	3003 2Z	9200	2100	0.042
	26	7	3803 2RS	2480	2100	0.016
	26	7	3803 2Z	2480	9600	0.016
20	42	16	3004 2RS	14500	9600	0.08
	42	16	3004 2Z	14500	4850	0.08
	32	10	3804 2RS	5600	4850	0.02
	32	10	3804 2Z	5600		0.02
25	47	16	3005 2RS	15500	11100	0.1
	47	16	3005 2Z	15500	11100	0.1
	37	10	3805 2RS	6000	5600	0.025
	37	10	3805 2Z	6000	5600	0.025
30	55	19	3006 2RS	20300	13500	0.16
	55	19	3006 2Z	20300	13500	0.16
	42	10	3806 2RS	6300	6100	0.03
	42	10	3806 2Z	6300	6100	0.03
35	62	20	3007 2RS	24500	16800	0.2
	62	20	3007 2Z	24500	16800	0.2
	47	10	3807 2RS	6700	7000	0.035
	47	10	3807 2Z	6700	7000	0.035
40	68	21	3008 2RS	25500	18800	0.25
	68	21	3008 2Z	25500	18800	0.25
	52	10	3808 2RS	7000	7800	0.04
	52	10	3808 2Z	7000	7800	0.04
45	58	10	3809 2RS	7200	8300	0.053
	58	10	3809 2Z	7200	8300	0.053
50	65	12	3810 2RS	8700	10400	0.07
	65	12	3810 2Z	8700	10400	0.07

 

(mm)					Cor(N)	Cor(N)	(KG)
d	D	B	r
10	30	14	0.6	4200	9230	5200	0.049	4200
	35	17	0.6	4300	14300	8900	0.091	4300
12	32	14	0.6	4201	10600	6200	0.053	4201
	37	17	1	4301	13000	7800	0.092	4301
15	35	14	0.6	4202	11900	7500	0.059	4202
	42	17	1	4302	14800	9500	0.12	4302
17	40	16	0.6	4203	14800	9500	0.09	4203
	47	19	1	4303	19500	13200	0.16	4303
20	47	18	1	4204	17800	12500	0.14	4204
	52	21	1.1	4304	23400	16000	0.21	4304
25	52	18	1	4205	19000	14600	0.16	4205
	62	24	1.1	4305	31900	22400	0.34	4305
30	62	20	1	4206	26000	20800	0.26	4206
	72	27	1.1	4306	41000	30000	0.5	4306
35	72	23	1.1	4207	35100	28500	0.4	4207
	80	31	1.5	4307	50700	38000	0.69	4307
40	80	23	1.1	4208	37100	32500	0.5	4208
	90	33	1.5	4308	55900	45000	0.95	4308
45	85	23	1.1	4209	39000	36000	0.54	4209
	100	36	1.5	4309	68900	56000	1.25	4309
50	90	23	1.1	4210	41000	40000	0.58	4210
	110	40	2	4310	81900	69500	1.7	4310

 

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

 

Bearing No.	Weight	Dimension (mm)
FYOSY	≈(g)	D	d	B	C	R

LR 50/8 NPP	30	24	8	11	11	-
LR 50/8 NPPU	30	24	8	11	11	500
LR 50/8 KDD	30	24	8	11	11	-
LR 50/8 KDDU	30	24	8	11	11	500

LR 5201 NPP	80	35	12	15.9	15.9	-
LR 5201 NPPU	80	35	12	15.9	15.9	500
LR 5201 KDD	80	35	12	15.9	15.9	-
LR 5201 KDDU	80	35	12	15.9	15.9	500
LR 5202 NPP	110	40	15	15.9	15.9	-
LR 5202 NPPU	110	40	15	15.9	15.9	500
LR 5202 KDD	110	40	15	15.9	15.9	-
LR 5202 KDDU	110	40	15	15.9	15.9	500
LR 5203 NPP	170	47	17	17.5	17.5	-
LR 5203 NPPU	170	47	17	17.5	17.5	500
LR 5203 KDD	170	47	17	17.5	17.5	-
LR 5203 KDDU	170	47	17	17.5	17.5	500

LR 5302 NPP	150	47	15	19	19	-
LR 5302 NPPU	150	47	15	19	19	500
LR 5302 KDD	150	47	15	19	19	-
LR 5302 KDDU	150	47	15	19	19	500
LR 5303 NPP	210	52	17	22.2	22.2	-
LR 5303 NPPU	210	52	17	22.2	22.2	500
LR 5303 KDD	210	52	17	22.2	22.2	-
LR 5303 KDDU	210	52	17	22.2	22.2	500
LR 5304 NPP	340	62	20	22.2	22.2	-

  

 

Different type: