NSK Timken Sk-F IKO 51220 Single Direction Thrust Ball Bearing 51220 53220 52220 51222 53222 51224 53224 52224

• Basic Dynamic Load Rating: 119 Kn
• Basic Static Load Rating: 325 Kn
• Limiting Speed: 2 400 R/Min
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 51220
• Mass: 2.2 Kg
• Contact Angle: 15°
• Aligning: Aligning Bearing
• Separated: Separated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Ceramic
• Transport Package: Insutrial Packing or Single Box Packing
• Specification: 100*38*150mm
• Trademark: RTB
• Origin: China
• HS Code: 8482910000
• Production Capacity: 100000 Pieces/Year
• Package Size: 150.00cm * 80.00cm * 200.00cm
• Package Gross Weight: 2.500kg

Product Description

The rings and balls of all-ceramic deep groove ball bearings are made of silicon nitride (Si3N4) ceramic material. This bearing can be designed as a full ball or with PTFE, PEEK or stainless steel 304/316 cage. PTFE is the default standard cage.
Full ceramic deep groove ball bearings have the characteristics of non-magnetic and electrical insulation, wear-resistant and corrosion-resistant, oil-free and self-lubricating, high temperature and cold resistance, and can be used in extremely harsh environments and special working conditions. It can be used in high temperature environment above 400ºC under the condition of full ball or equipped with stainless steel 316 cage. The PEEK cage can also be used at temperatures above 250°C. For polar temperatures (for example, lower than -70°C), full ceramic bearings with PTFE cages or stainless steel 316 cages can be used. Normally, the normal radial clearance is C0. When it is necessary to adapt to the extreme environment, other clearances can be customized.

model	size (mm)						weight	weight
	d	D	T	r(min)	d1 (min)	D2(min)	(kg)	(kg)
51100	10	24	9	0.3	24	11	0.015	0.0078
51200		26	11	0.6	26	12	0.022	0.011
51101	12	26	9	0.3	26	13	0.016	0.009
51201		28	11	0.6	28	14	0.024	0.013
51102	15	28	9	0.3	28	16	0.018	0.0094
51202		32	12	0.6	32	17	0.033	0.018
51103	17	30	9	0.3	30	18	0.019	0.01
51203		35	12	0.6	35	19	0.038	0.021
51104	20	35	10	0.3	35	21	0.028	0.015
51204		40	14	0.6	40	22	0.059	0.032
51105	25	42	11	0.6	42	26	0.043	0.023
51205		47	15	0.6	47	27	0.085	0.046
51106	30	47	11	0.6	47	32	0.049	0.026
51206		52	16	0.6	52	32	0.11	0.056
51107	35	52	12	0.6	52	37	0.062	0.033
51207		62	18	1	62	37	0.16	0.086
51108	40	60	13	0.6	60	42	0.092	0.049
51208		68	19	1	68	42	0.21	0.11
51109	45	65	14	0.6	65	47	0.11	0.059
51209		73	20	1	73	47	0.24	0.13
51110	50	70	14	0.6	70	52	0.12	0.063
51210		78	22	1	78	52	0.29	0.16
51111	55	78	16	0.6	78	57	0.17	0.093
51211		90	25	1	90	57	0.46	0.25
51112	60	85	17	1	85	62	0.22	0.12
51212		95	26	1	95	62	0.52	0.28
51113	65	90	18	1	90	67	0.25	0.13
51213		100	27	1	100	67	0.58	0.31
51114	70	95	18	1	95	72	0.27	0.14
51214		105	27	1	105	72	0.61	0.33
51115	75	100	19	1	100	77	0.3	0.16
51215		110	27	1	110	77	0.65	0.35
51116	80	105	19	1	105	82	0.32	0.17
51216		115	28	1	115	82	0.72	0.38
51117	85	110	19	1	110	87	0.34	0.18
51217		125	31	1	125	88	0.94	0.5
51118	90	120	22	1	120	92	0.5	0.27
51218		135	35	1.1	135	93	1.3	0.69
51120	100	135	25	1	135	102	0.74	0.39
51220		150	38	1.1	150	103	1.73	0.92
51122	110	145	25	1	145	112	0.8	0.43
51124	120	155	25	1	155	122	0.86	0.46

About us
TIANJIN REET BEARING.CO.,LTD is a professional bearing manufacturer and exporter.
We have a wealth of technical.All producing processes are finished in our manufactory. As an ISO9001:2000 certified manufacturer,we will solve various problems in application and use of our bearings. 
Our company is an authorized distributor of FAG, INA, TIMKEN and other world brand bearings.Our company has the right to self-export bearings and launches its own brand RTB.
Our bearing had been exported to more than twenty countries worldwide and are warmly welcomed.
We are looking forward to your order.
FAQ

1.Is the company a production factory or a trading company?
TIANJIN REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.

2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.

5.What are the company's delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convenient cost effective for you.