External Gear Teeth Side Lip Seal Vla200644 - N Slewing Bearing

• Customization: Available
• Contact Angle: 60°
• Aligning: Aligning Bearing
• Model NO.: VLA200644-N
• Separated: Separated
• Rows Number: Single
• Material: Bearing Steel
• Precision: P5,P4
• Transport Package: in Wooden Box
• Specification: 534*742.3*56
• Trademark: LYDZC
• Origin: Luoyang China
• Production Capacity: 50000sets/Year

Product Description

VLA200644 - N
Four point contact ball bearing
Light series 20, external gear teeth, side lip seal
Four-point contact ball bearing vla200644-n, light series 20, external gear teeth, side lip seal
Radial load unidirectional axial load bidirectional axial load torque to all axes double seal grease lubrication

di 534 mm tolerance: +0,6/0
Da 742, 3 mm
Di 645, 5mm tolerance: +0,6/0
Di ZT 647 mm for bearing with centering sleeve (suffix ZT)
Length of centering sleeve (T, T) (see part figure)
Tolerance: + IT8
do 732 mm
da 642,5 mm tolerance: 0/-0,6
di ZT 536 mm for bearing with centering sleeve (suffix ZT)
Length of centering sleeve (T, T) (see part figure)
Tolerance: + IT8
56 mm H
La 685 mm
Li, 562 mm
m 6 mm modulus
na 16 number of outer ring fixed holes
Number of fixed holes on inner ring of ni 16
Z 122 teeth
M 48,5 kg mass
Fr per 66100 N maximum allowable radial load over friction
Fz norm 21300 N maximum allowable meshing force (tooth root fatigue strength)
Maximum allowable meshing force of Fz Max 31500 N to prevent root fracture
Ca 164000 N basic rated dynamic load, axial
C0a 455000 N basic rated static load, axial
Cr 148,000n basic dynamic load, radial
C0r 171000 N basic rated static load, radial
4 cone lube nozzle, according to DIN 71412-a S8x1, with uniform circular spacing
Bearings without holes on the inner and outer rings are also suitable.

Relevant bearing type:

VLA200414N VLA200544N VLA200644N VLA200744N VLA200844N VLA200944N VLA201094N 
VLI200414N VLI200544N VLI200644N VLI200744N VLI200844N VLI200944N VLI201094N
VLU200414N VLU200544N VLU200644N VLU200744N VLU200844N VLU200944N VLU201094N
VSA200414N VSA200544N VSA200644N VSA200744N VSA200844N VSA200944N VSA201094N
VSI200414N VSI200544N VSI200644N VSI200744N VSI200844N VSI200944N VSI201094N
VSU200414N VSU200544N VSU200644N VSU200744N VSU200844N VSU200944N VSU201094N
VSA250755N VSA250855N VSA250955N VSA251055N
VSI250755N VSI250855N VSI250955N VSI251055N
VSU250755N VSU250855N VSU250955N VSU251055N
VA140188 V VA160235 N VA160302 N VA250309 N
VI160288N  VI140326V  VI160420N
VU140179 VU200220 VU130225 VU200260 VU140325 VU250380
VU200405 VU250433 VU300574 VU360680
 

LYDZC located in luoyang, the ancient capital of nine dynasties in central plains, specializes in the production of thin wall cross roller bearings, precision YRT table bearings, precision rotary table bearings, precision angular contact ball bearings and non-standard bearings design, development, manufacturing and marketing of integrated enterprises.