High-Performance 22217ek Spherical Roller Bearings for Industrial Use

Product Description

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	Crossed Roller Bearings
		Stainless Steel Bearings
		Insulating bearing
		Ceramic bearing

Product Description

    Spherical roller bearings can accommodate heavy loads in both directions.
    They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature.
    The design includes features to facilitate relubrication.
    The bearings can be used in a modular system, including housings, sleeves and nuts.

 

Detailed Photos

 

Product Parameters

Designation	Principaldimensions			Basicloadratings		Speedratings
				dynamic	static	Referencespeed	Limitingspeed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
22314E	70	150	51	413	430	3400	4500
22314E/VA405	70	150	51	413	430	3400	4500
22314EK	70	150	51	413	430	3400	4500
22314EK/VA405	70	150	51	413	430	3400	4500
21315E	75	160	37	291	325	4000	5600
21315EK	75	160	37	291	325	4000	5600
22215E	75	130	31	217	240	4800	6300
22215EK	75	130	31	217	240	4800	6300
22315E	75	160	55	462	475	3200	4300
22315EJA/VA405	75	160	55	462	475	3200	4300
22315EK	75	160	55	462	475	3200	4300
22315EKJA/VA405	75	160	55	462	475	3200	4300
24015CC/W33	75	115	40	181	232	3800	5300
21316E	80	170	39	331	375	3800	5300
21316EK	80	170	39	331	375	3800	5300
22216E	80	140	33	243	270	4300	6000
22216EK	80	140	33	243	270	4300	6000
22316E	80	170	58	516	540	3000	4000
22316EJA/VA405	80	170	58	516	540	3000	4000
22316EK	80	170	58	516	540	3000	4000
22316EKJA/VA405	80	170	58	516	540	3000	4000
21317E	85	180	41	331	375	3800	5300
21317EK	85	180	41	331	375	3800	5300
22217E	85	150	36	291	325	4000	5600
22217EK	85	150	36	291	325	4000	5600
22317E	85	180	60	577	620	2800	3800
22317EJA/VA405	85	180	60	577	620	2800	3800
22317EJA/VA406	85	180	60	577	620	2800	3800
22317EK	85	180	60	577	620	2800	3800
22317EKJA/VA405	85	180	60	577	620	2800	3800

Certifications

Packaging & Shipping

Installation Instructions

Mounting

During handling, the rings and roller complement of spherical roller bearings may be axially displaced from their normal position. This is especially likely where the bearings are mounted with the shaft or housing in the vertical position:

• The roller complement, together with the inner or outer ring, will move downward and result in no more clearance.
• When the bearing rings expand or contract as a result of an interference fit, preload is likely to result.

Therefore, wherever possible:

• Mount spherical roller bearings with the shaft or housing in the horizontal position.
• Rotate the inner or outer ring to align the rollers during mounting.
  Where this is not feasible, use a bearing handling tool or other device to keep the bearing components arranged centrally.

Mounting sealed bearings

does not recommend heating sealed spherical roller bearings above 80 °C (175 °F) during the mounting process.However, if higher temperatures are necessary, make sure that the temperature does not exceed the permissible temperature of either the seal or grease, whichever is the lowest.

Mounting bearings with a tapered bore

Bearings with a tapered bore are mounted with an interference fit. To obtain the proper degree of interference, one of the following methods can be used:

1. Measuring the clearance reduction 
2. Measuring the lock nut tightening angle
3. Measuring the axial drive-up 
4. Applying the Drive-up Method 
   For bearings with d > 100 mm,  recommends using the  Drive-up Method. This is a fast, reliable and safe method to achieve the appropriate interference fit.
5. Measuring the inner ring expansion

Company Profile

FAQ

 

Q1: What about the MOQ? Can you accept a sample order?
A: Our company MOQ is 1pc, and we can accept sample orders.

Q2: Can you accept OEM/ODM?
A: Yes, we can.Customizing according to your requirements or drawing.

Q3: Do you supply door-to-door service?
A: By air or express(DHL, FEDEX, EMS, etc.)

Q4: Could you tell me the materials of your bearings?
A: Chrome steel, carbon steel, stainless steel, ceramic, and plastic material.

Q5: Are you a factory or trading company?
A: We have our factory, JUDONG Bearing is specializes in manufacturing and exporting bearings.