a Reliable Choice for Mining Machinery: Spherical Roller Bearings 23256cack/W33 23956cck/W33 24156cc/C4w33va991 22260cc/W33

• Customization: Available
• Number of Rows: 2
• Locating Feature, Bearing Outer Ring: Without
• Model NO.: 23256CACK/W33 23956CCK/W33 24156CC/C4W33VA991 222
• Bore Type: Cylindrical
• Cage: Sheet Metal
• Tolerance Class for Dimensions: Normal
• Sealing: Without
• Lubricant: None
• Keywords: Spherical Roller Bearing
• Bearing No.: 22205ek 21307c C22209ek 21308e
• Transport Package: Standard Packaging or Customized
• Specification: 25mmX52mmX15mm
• Trademark: JD Bearing
• Origin: China
• HS Code: 8482102000
• Production Capacity: 500000
• Package Size: 800.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 1.000kg

Product Description

Click the name below
	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]
24052CC/C4W33VA991	260	400	140	2135	3450	1000	2200
24052CC/W33	260	400	140	2135	3450	1000	1400
24052CCK30/W33	260	400	140	2135	3450	1000	1400
24152CC/C4W33VA991	260	440	180	3086	4800	670	1500
24152CC/W33	260	440	180	3086	4800	670	950
24152CCK30/W33	260	440	180	3086	4800	670	950
22256CC/W33	280	500	130	2795	3750	1100	1500
22256CCK/W33	280	500	130	2795	3750	1100	1500
22356CC/W33	280	580	175	4158	5200	800	1100
22356CCK/W33	280	580	175	4158	5200	800	1100
23056CAC/W33	280	420	106	1747	2750	1300	1600
23056CACK/W33	280	420	106	1747	2750	1300	1600
23056CC/W33	280	420	106	1797	2850	1300	1600
23056CCK/W33	280	420	106	1797	2850	1300	1600
23156CAC/W33	280	460	146	2688	4000	1000	1300
23156CACK/W33	280	460	146	2688	4000	1000	1300
23156CC/W33	280	460	146	2784	4250	1000	1300
23156CCK/W33	280	460	146	2784	4250	1000	1300
23256CAC/W33	280	500	176	3425	4900	800	1100
23256CACK/W33	280	500	176	3425	4900	800	1100
23256CC/W33	280	500	176	3425	4900	800	1100
23256CCK/W33	280	500	176	3425	4900	800	1100
23956CC/W33	280	380	75	1016	1760	1600	1700
23956CCK/W33	280	380	75	1016	1760	1600	1700
24056CC/W33	280	420	140	2248	3800	950	1400
24056CCK30/W33	280	420	140	2248	3800	950	1400
24156CC/C4W33VA991	280	460	180	3183	5100	630	1300
24156CC/W33	280	460	180	3183	5100	630	900
24156CCK30/W33	280	460	180	3183	5100	630	900
22260CC/W33	300	540	140	3239	4250	1000	1400

 

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.