Ball Bearing Factory China Spherical Roller Bearings 21306cc Bearing

• Contact Angle: 0
• Aligning: Aligning Bearing
• Separated: Unseparated
• Rows Number: Double
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Model NO.: 21306CC BEARING
• Inner: 30mm
• Outer: 72mm
• Thickness: 19mm
• Weight: 0.4kg
• Rolling Body: Roller Bearings
• The Number of Rows: Double
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Spherical: Aligning Bearings
• Transport Package: Single Box, Plastic Barrel, Carton, Tray
• Specification: CE, ISO9001
• Trademark: SFNB/OEM
• Origin: China
• HS Code: 8482200000
• Production Capacity: 100000PCS/Year

Product Description

Welcome to choose KORTON INDUSTRIAL LIMITED. 

NO 1. our adwantages
1. 14 years bearing products manufacturing and exporting experiences.

2. OEM order and non-standard bearing order can be accepted.

3. Many sizes of bearing are available. Large quantity bearing can be provided.

4. To respect customers, you can choose the loading port.

5. A certain number of free sample can be provide to support our customer's after-sale services and warranty.

NO 2. Description: Spherical roller bearing

Spherical roller bearings are produced in several designs, depending on bearing series and size. The differences are
- the arrangement of the floating guide ring as well as
- the design of the inner ring and/or cages,
as described in the following.

C(J), CC--Two window-type steel cages, flangeless inner ring and guide ring centred on the inner ring

EC(J), ECC(J)--Two window-type steel cages, flangeless inner ring, guide ring centred on the inner ring and reinforced roller complement.

CA--One-piece machined brass cage, double-pronged, retaining flanges on the inner ring and guide ring centred on the inner ring

CAF-- As CA, but with a steel cage.

ECA, ECAC-- Reinforced roller complement, one-piece machined brass cage, double-pronged, retaining flanges on the inner ring, guide ring centred on the inner ring.

ECAF-- As ECA, but with a steel cage.

E-- For bearings with a bore diameter d ≤ 65 mm: Two pressed window-type steel cages, flangeless inner ring and guide ring centred on the inner ring

CAFA-- One-piece machined steel cage, double-pronged, centred on the outer ring raceway, retaining flanges on the inner ring and guide ring centred on the inner ring

Features:

• Double row spherical roller bearing for applications that support radial and oscillating axial loads
• C4 radial clearance allows thermal expansion for continuous operating temperatures up to 200 degrees C/392 degrees F
• Straight bore for fitting to a conventional cylindrical shaft
• Outer ring-guided brass cage evenly spaces rollers for reduced friction, vibration, and noise
• Open design, circumferential groove and three lubrication holes in the outer ring allow for lubrication in place

 

 NO 3. OEM all brand bearing
1. deep groove ball bearing 6000,6200,6300,6400,61800,61900,Z,RS,ZZ,2RS

2. spherical roller bearing 22200,22300,23000,24000,23100,24100,CA,CC,E,W33

3. cylindrical roller bearing N,NU,NJ,NN,NUP,E,ECP,ECM,ECJ

4. taper roller bearing 30200,30300,32200,32300,31300,32000

5. Aligning ball bearing 1200,1300,2200,2300,

6. needle roller bearing NA,NAV,NK,NKI,RNA,NK,RNAV,ZKLF,ZKLN,ZARF,ZARN

7. thrust ball bearing 51100,51200,51300,51400,E,M

8. angular contact ball bearing7000,7100,7200,7300,AC,BECBM,C 

9. spherical plain bearing GE,GEG,GEEW,U,UC,UG,GX,GAC,SA,SABP

10.Wheel hub bearing /ceramic bearing/plastic bearing/lazy susan bearing

 NO 4. Spherical Roller  Bearing Specification: 

Seals Types	2RS,OPEN
Vibration Level	Z1V1,Z2V2,Z3V3
Clearance	C2,C0,C3,C4,C5
Tolerance Codes	ABEC-1,ABEC-3,ABEC-5
Materral	GCr15-China/AISI52100-USA/Din100Cr6-Germany
MOQ	1Set at least
Delivery Time	15-45 days after contract
Payment Terms	TT/PAPAL/WESTERN UNION
Package	Tube package+outer carton+pallets;Single box+outer carton+pallets; Tube packge+middle box+outer carton+pallets;According to your requirement

NO 5. Spherical roller bearing Models and Size: 

Designation	Principal  Dimension				(kN) Basic Load Ratings		(r/min) Speed ratings		Mass
	d	D	B	r min	Dynamic	Static	Grease	Oil	kg
23032	160	240	60	2.1	376	730	1500	1900	13.5
24032CA	160	240	80	2.1	636	1164	1100	1500	12.9
24132CA	160	270	109	2.1	1010	1700	700	900	25.4
2638	190	280	67	2.5	542	978	1200	1500	13.7
23038K	190	290	75	2.1	626	1100	1200	1500	20.5
23038CA	190	290	75	2.1	765	735	1300	1700	16.9
24038CA	190	290	100	2.1	980	1000	950	1300	22.8
23144CA	220	370	120	4	1570	1520	900	1200	54.7
23144K	220	370	120	4	1330	1330	900	1200	54.8
22244	220	400	108	4	1200	2100	850	1200	57.6
23244	220	400	144	4	1800	2820	670	850	94.6
22344/W33	220	460	145	5	1700	3090	670	850	129
23948CA	240	320	60	2.1	635	710	1300	1700	14.9
23048	240	360	92	3	820	1800	900	1200	37.6
23048K/W33	240	360	92	3	820	1800	900	1200	37.4
23148	240	400	128	4	1200	2560	760	990	77.2
24148/W33	240	400	160	4	1200	3300	430	540	81.6

Bearings NO.	d	D	B	C	C0	Weight
	mm	mm	mm	kN	kN	kg

21317 EK	85	180	41	325	375	5.15
22317 E	85	180	60	550	620	7.65
22317 E/VA405	85	180	60	550	620	7.65
22317 EK	85	180	60	550	620	7.5
22218 E	90	160	40	325	375	3.4
22218 EK	90	160	40	325	375	3.35
21318 E	90	190	43	380	450	6.1
21318 EK	90	190	43	380	450	6
22318 E	90	190	64	610	695	9.05
22318 E/VA405	90	190	64	610	695	9.05
22318 EK	90	190	64	610	695	8.85
22219 E	95	170	43	380	450	4.15
22219 EK	95	170	43	380	450	4.05
21319 E	95	200	45	425	490	7.05
21319 EK	95	200	45	425	490	6.95
22319 E	95	200	67	670	765	10.5
22319 E/VA405	95	200	67	670	765	10.5
22319 EK	95	200	67	670	765	10.5
22220 E	100	180	46	425	490	4.9
22220 EK	100	180	46	425	490	4.8
21320 E	100	215	47	425	490	8.6

NO 6. Our Bearing Factory:

NO 8. Our Bearing Warehouse:


NO 9. Our Bearing Packaging Box:


Why Choose Us:

• We are an industrial and trading company.We have our own brand: SFNB .If you interested in our product,I can take you to visit our factory.
• Our factory have advanced testing equipment,before the every product leave the factory,we will be testing.We can send samples to you,you can test the quality,and if you accept the sample quality,we can promise: the follow-up orders' quality will be the same as samples.
• About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a product is Non-standard size,need customize,we will according the product size to determine the MOQ.
• Our company can accept OEM,you can send sample to me,we can manufacturing products the same as sample.Meanwhile,we also can accept some well-known brands of OEM,
• If the amount of money is less,you can pay it by Paypal .Of course you can payment by TT or Western Union etc.