High-Speed and Quiet Spherical Roller Bearings 22344cckja/W33va405 22244cck/W33 23044cc/W33 24044cc/C4w33va991

• Customization: Available
• Number of Rows: 2
• Locating Feature, Bearing Outer Ring: Without
• Model NO.: 22344CCKJA/W33VA405 22244CCK/W33 23044CC/W33 24044
• 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: 100.000kg

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]
24140CCK30/W33	200	340	140	1865	2800	1000	1400
22244CC/W33	220	400	108	1835	2360	1500	2000
22244CCK/W33	220	400	108	1835	2360	1500	2000
22344CC/C4W33VA991	220	460	145	2839	3450	1000	2100
22344CC/W33	220	460	145	2839	3450	1000	1400
22344CCJA/W33VA405	220	460	145	2839	3450	1000	1400
22344CCK/W33	220	460	145	2839	3450	1000	1400
22344CCKJA/W33VA405	220	460	145	2839	3450	1000	1400
23044CC/W33	220	340	90	1261	1860	1600	2000
23044CCK/W33	220	340	90	1261	1860	1600	2000
23144CC/W33	220	370	120	1888	2750	1300	1700
23144CCK/W33	220	370	120	1888	2750	1300	1700
23244CC/W33	220	400	144	2485	3450	1100	1500
23244CCK/W33	220	400	144	2485	3450	1100	1500
23944CC/W33	220	300	60	661	1080	2000	2200
23944CCK/W33	220	300	60	661	1080	2000	2200
24044CC/C4W33VA991	220	340	118	1628	2600	1200	2600
24044CC/W33	220	340	118	1628	2600	1200	1700
24044CCK30/W33	220	340	118	1628	2600	1200	1700
24144CC/W33	220	370	150	2197	3350	850	1200
24144CCK30/W33	220	370	150	2197	3350	850	1200
22248CC/W33	240	440	120	2258	3000	1300	1800
22248CCK/W33	240	440	120	2258	3000	1300	1800
22348CC/C4W33VA991	240	500	155	3229	4000	950	1900
22348CC/W33	240	500	155	3229	4000	950	1300
22348CCJA/W33VA405	240	500	155	3229	4000	950	1300
22348CCK/W33	240	500	155	3229	4000	950	1300
23048CC/W33	240	360	92	1340	2080	1500	1900
23048CCK/W33	240	360	92	1340	2080	1500	1900
23148CC/W33	240	400	128	2187	3200	1200	1600

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.