Four Point Contact Ball Bearings Are Used for Cranes VLU200744

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Model NO.: VLU200744
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single-Row
• Roller Type: Spherical Raceway
• Material: Bearing Steel
• Type: No Gear
• Standard: ISO9001
• Precision: P0/P6/P5/P4
• Material Model: 42CrMo/50mn
• Production Period: 35-40days
• Transport Package: Wooden Box
• Specification: 742.5*848*56
• Trademark: LYDZC
• Origin: Luoyang China
• HS Code: 8482109000
• Production Capacity: 3000sets/Year

Product Description

1.Product details

di	634  mm	Tolerance: + 0, 6/0
Da	848  mm	Tolerance: 0, 6
Da ZT	846  mm	Suitable for bearing with centering sleeve (suffix ZT) Length of centering sleeve (see part figure) Tolerance: - IT8
Di	745,5  mm	Tolerance: + 0, 6
da	742,5  mm	Tolerance: 0, 6
di ZT	636  mm	Suitable for bearing with centering sleeve (suffix ZT) Length of centering sleeve (T, T) (see part figure) Tolerance: + IT8
H	56  mm
La	820  mm
Li	662  mm
na	12	The number of fixed holes on the outer ring
ni	16	The number of fixed holes in the inner ring
m	42,5  kg	quality
Fr per	93600  N	Maximum allowable radial load to overcome friction
Ca	211000  N	Basic rated dynamic load, axial
C0a	530000  N	Basic rated static load, axial
Cr	138000  N	Basic dynamic load rating, radial
C0r	198000  N	Basic static load rating, radial
		4 cone lube nozzles, with uniform circular spacing according to DIN 71412-a S8x1
		Bearings without holes on the inner and outer rings are also suitable.

2.Same with other products
 

	di mm	Da mm
VLU200414	304	518
VLU200544	434	648
VLU200644	534	748
VLU200844	734	948
VLU200944	834	1048
VLU201094	984	1198

Four point contact bearing, light series 20, without gear teeth, selectable internal 
clearance, sealed, lubrication nipple on circumference of outer ring



3.Please note

for bulk purchase of VLU200744 bearings, please contact us at least one week in advance. For long-term bulk purchase, please provide annual purchase plan.
Bearing VLU200544 VLU200844 VLU200844 vlu200094 VLU200544 VLU200544 VLU200644 VLU200644 VLU200844 VLU200844 VLU200844 VLU200944 VLU201094 bearings

4.About us

Luoyang east shaft bearing co., LTD, a professional committed to the r&d of bearing industry, design, manufacture, main products: precision bearing (precision P2, P4, P5), thin-walled cross roller bearings (robot joints, medical apparatus and instruments), slewing ring bearings (wheel bearing) and rolling mill bearing (rolling steel plate, aluminum plate, hot-rolled, cold rolled), roller bearings and other non-standard bearings. Meet the needs of more and more domestic and foreign customers.