Industrial Robot Arm - Precision Reducer - Bearings CNC Rotary Table

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: SX011818
• Outer Dimension: 115mm
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Precision: P5,P4
• Transport Package: in Wooden Box
• Specification: 90*115*13
• Trademark: LYDZC
• Origin: Luoyang China
• Production Capacity: 50000sets/Year

Product Description

Product model: SX011818
Specifications: very large
Packing instructions: industrial packing
Place of origin: luoyang, henan
Brand: luoyang
Scroll type: roller
Standard parts: standard parts
Sample or stock: sample
Number of scroll columns: single column
Raceway type: straight raceway
Application: medical instrument
Material: bearing steel
Size specification: medium and small size
Usage: high temperature
Import or not: non-import
Model: cross roller bearing SX011818
Inner diameter d: 90mm
Outside diameter D: 115mm
thickness:13 mm
Weight: 0.4 kg

 

di	90  mm	Tolerance: K6 +0,004/-0,018
Da	115  mm	Tolerance: h6  0/-0,022
H	13  mm	Section height of bearing Tolerance: +/-0,06

 

Di	102,5  mm
DM	102  mm
da	101,5  mm
h	13  mm	Height of individual ring Tolerance: E8  0/-0,01
rmin	1  mm
S	1,2  mm	Lubrication hole: 3 holes spaced evenly around the circumference

 

m	0,4  kg	Mass
	0,010  mm	Running accuracy, radial
	0,010  mm	Running accuracy, axial
sr min	0,003  mm	Min. radial bearing clearance
sr max	0,015  mm	Maximum radial bearing clearance
sk min	0,006  mm	Min. axial tilting clearance
sk max	0,03  mm	Maximum axial tilting clearance
RLOmax	0,003  mm	Low clearance: Radial clearance
RLOmax	0,006  mm	Low clearance: Preload
VSPmin	0,003  mm	Min. bearing preload
VSPmax	0,015  mm	Maximum bearing preload
Ca	26500  N	Basic dynamic load rating, axial
C0a	87000  N	Basic static load rating, axial
Cr	18900  N	Basic dynamic load rating, radial (for radial load only)
C0r	43000  N	Basic static load rating, radial (for radial load only)
nG Öl	1500  1/min	Limiting speed for oil lubrication with normal clearance
nG Fett	750  1/min	Limiting speed for grease lubrication with normal clearance
nG Öl	750  1/min	Limiting speed for oil lubrication with preload
nG Fett	375  1/min	Limiting speed for grease lubrication with preload
	61818	Dimensions identical to ISO dimension series 18

The characteristics of the bearing is a kind of special type division of inner ring and outer ring spinning bearings, roller cross arranged, can bear the load of every direction, compared with the traditional model of rigid 3 ~ 4 times, inner ring or outer ring is two integral structure, bearing clearance can be adjusted, even if be preloading, also can get high precision rotary motion, high precision, high rigidity, high bearing, such characteristics as small size, usually in the industrial robot is used as the joint bearing, rigid three to four times higher than traditional models. The bearing is a kind of special type division of inner ring and outer ring spinning bearings, roller cross arranged, can bear The load of every direction, Compared with the traditional model of rigid 3 ~ 4 times, inner ring or outer ring is two integral structure, bearing clearance can be adjusted, even if be preloading, Also can get high precision rotary motion, high precision, high rigidity, high bearing, to characteristics as small size, usually in the industrial robot is 2 as the be bearing. Rigid three to four times higher than traditional models.

SX011818 bearing is mainly composed of five parts: sealing ring, inner ring, outer ring, ball bearing and cage. The production process is as follows:
Outer ring process billet storage --, pickling, blanking, capillary cooling --, spheroidizing --, pickling, phosphating, saponification - cold drawn - - - - - annealing steel tube always check - blanking -- soft grinding end --, chamfering --, heat treatment, grinding the end face - grinding diameter - rolling - mill grind diameter channel - ultra lapping channel.
Inner ring processing billet storage --, pickling, blanking hot - and cold wear - capillary test --, pickling, phosphating, saponification - cold drawn - - - - - annealing steel tube always check - blanking -- soft grinding end chamfering - - - - - - soft grinding diameter - car ditch --, heat treatment, grinding the end face - grinding diameter - rolling - mill grind diameter channel - super - finishing lapping channel diameter.
ball
LYDZC has specialized last ball bearing, and skilled workers with years of experience in charge control the production of ball bearing. Every detail is not spared.
Retainer processing
Using nylon isolation block, low cost, high precision
After the above five parts are prepared, the assembly process is as follows:
(1) enter the inner ring, outer ring, ball bearing, and parts into the semi-automatic bearing assembly line, i.e. car processing and grinding, for preliminary installation.
(2) assemble the bearing products according to the test report of semi-finished products.
(3) inspection of finished products.
(4) product oil seal.
(5) warehousing of finished products.



Series model SX011814 SX011818, SX011820 SX011824, SX011828, SX011832, SX011836, SX011840, SX011848, SX011860, SX011868, SX011860, SX0118/500
Application area CNC turntable - industrial robot arm - precision reducer - precision rotary table - detection instrument - precision medical equipment CNC turntable - industrial robot arm - precision reducer - CNC rotary table - testing instrument - precision medical equipment