VLA200944-n is the rotary table bearing (rotary support bearing), four-point contact ball bearing, light series, external gear teeth, tooth number 129, number of outer ring fixed holes 20, number of inner ring fixed holes 20, both side lip seal.
Four point contact ball bearing vla200944-n, light series 20, external gear teeth, double lip seal, features: radial load, unidirectional axial load, bidirectional axial load, torque to all shafts, dual seal, grease lubrication, please consult LYDZC.
Product description:
|
| di |
304 mm |
: +0,5/0
Tolerance: + 0, 5/0 |
| Da |
503,3 mm |
|
| Di |
415,5 mm |
: +0,5/0
Tolerance: + 0, 5/0 |
| Di ZT |
417 mm |
( ZT)
(T,t)()
:+IT8
Suitable for bearing with centering sleeve (suffix ZT)
Length of centering sleeve (T, T) (see part figure)
Tolerance: + IT8 |
| d0 |
495 mm |
|
| da |
412,5 mm |
: 0/-0,5
: 0/-0,5 |
| di ZT |
306 mm |
( ZT)
(T,t)()
:+IT8
Suitable for bearing with centering sleeve (suffix ZT)
Length of centering sleeve (T, T) (see part figure)
Tolerance: + IT8 |
| H |
56 mm |
|
| La |
455 mm |
|
| Li |
332 mm |
|
| m |
5 mm |
The modulus |
| na |
10 |
The number of fixed holes on the outer ring |
| ni |
12 |
The number of fixed holes in the inner ring |
| z |
99 |
Number of teeth |
| m |
29,5 kg |
weight |
| Fr per |
41300 N |
Maximum allowable radial load to overcome friction |
| Fz norm |
15900 N |
()Maximum allowable meshing force (tooth fatigue strength) |
| Fz max |
23600 N |
Maximum allowable meshing force to prevent root fracture |
| Ca |
139000 N |
,
Basic rated dynamic load, axial |
| C0a |
295000 N |
,
Basic rated static load, axial |
| Cr |
126000 N |
,
Basic dynamic load rating, radial |
| C0r |
110000 N |
,
Basic static load rating, radial |
| |
4 |
, DIN 71412-A S8x1,
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. |
|
Model number we produce:
LYDZC has long been engaged in the production of various precision rotary bearing VLU|VLA| VSA|VSI|VSU| 200544-n | 200844-n | 200844-n | 200844-n |0 201094-n |3 250755-n |4 250855-n |6 251055-n va160302 N VA250309 N VI160288N VI140326V XSA|XSI|XSU BBB 3 140644-n | 140744-n | 140844-n | 140844-n | 140844-n | 14094-n bb8 141094-nxu06094 XU060111 XU080120 XU080149 XU120179 XU120222 XU160260 XU080264 XU160405 XU080430 XU300515
LYDZC has long been engaged in the development and development of precision bearings, rotary bearings, substituting imported bearings, rotary bearings, CRB, RB,RE cross cylindrical series, precision machine tool cylindrical roller bearings, thrust bearings, medium and large needle bearings, 618,619 thin-walled deep groove ball bearings, tapered roller bearings.
VLA200414N VLA200544N VLA200744N VLA200844N VLA200944N VLA201094N
VLI200414N VLI200544N VLI200644N VLI200744N VLI200844N VLI200944N VLI201094N
VLU200414N VLU200544N VLU200744N VLU200844N VLU201094N VSA200414N VSA200544N
VSA200644N VSA200844N vsa2004n VSI200414N VSI200544N VSI200644N VSI200644N VSI200844N VSI200944N
VSU200414N VSU200544N VSU200644N VSU200744N VSU200844N VSU200944N VSU201094N
VSA250755N VSA250855N VSA250955N VSA251055N
VSI250755N VSI250855N VSI250955N VSI251055N vsu250n vsu250n vsu250n VSU251055N VA140188 V VA160235 N
VA160302 N VA250309 N VI160288N VI140326V VI160420N VU140179 VU130225 VU200260 VU140325 VU250380 VU200405 VU250433
VU300574 vu660680 cross cylindrical roller bearings, cross cylindrical roller turntables, high rigid turntables, small clearance turntables, negative clearance turntables, small rotary supports with high precision of rotation, small rotary table bearing inner diameter 50-200mm XSA140414N XSA140644N XSA140844N XSA140944N
XSA141094N xsi1404n xsi14044n XSI140644N XSI140844N XSI140944N xsi1404n xsi1404n XSU140544N XSU140644N
XSU140744N XSU140844N XSU140944N XSU141094N XU050077 xu06094 xu080111 XU080149 XU120179 XU120222 XU160260 XU080264
XU160405 XU080430 XU300515
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