LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.
Free Member
YRTC850 850*1095*124mm yrt rotary table bearings

YRTC850 850*1095*124mm Yrt Rotary Table Bearings

Reference FOB Price:
US1.00 ~ 1000 / Piece
Min. Order:
1 Piece
Stock:
100 Piece
Production Capacity:
1000PCS/WEEK
Port:
Shanghai
Payment term:
T/T
Delivery time:
Stock
Technical Parameters:
Product Designations:
YRTC850
Old Designations:
YRTC850
HS Code:
84825000.90
Structure:
Cylindrical
Number of Rows:
multi-row
Inside Diameter:
850 mm
Outside Diameter:
1095 mm
Thickness:
124 mm
Weight:
7KG KG
Dynamic load Capacity, Radial (Cr):
105000
Static load Capacity, Radial (Cor):
455000
Reference speed (Grease rpm):
100
Limiting speed (Oil rpm):
150
Demensions:
850*1095*124mm
Brand:
MONTON
Radial Clearance Trade No.:
C0
Precision Rating:
P6 P0 P4 P5
Vibration:
Z1V1
Load Direction:
Axial
Bearing Material:
GCr15
Cage Type:
nylon
Cage material:
GCr15
Seals Type:
no seals
Seal Material:
GCr15
Number of Balls:
100
Ball Material:
GCr15
Number of Roller:
25
Roller Material:
GCr15
Contact Angle:
90°
Transport Package:
Carton/wooden case
Shipping Ways:
ocean,sea
Country of Origin:
Luoyang
Service:
Good
Quality Control:
Third party
Feature:
balls
Gear Options:
no gear
Application:
Rotary Table,machine tool
YRTC850 850*1095*124mm Yrt Rotary Table Bearings

YRTC850 850*1095*124mm yrt rotary table bearings

 

Designation Dimensions (mm) Fixing holes Threaded extraction hole Screw tightening torque
MA
Nm
d D H H1 H2 C D1
max.
J J1 Inner ring Outer ring G Qty
d1 d2 a Qty d3 Qty
YRTC850 850 1,095 124 80.5 43.5 37 1,018 890 1,055 18 26 17 58 18 54 M16 6 284

 

Designation Pitch t Basic load ratings Rigidity Mass m
=kg
Quantity X t axial radial bearing position rolling element set
Including retaining screws and extraction threads dyn. Ca
N
stat.C0a
N
dyn. Cr
N
stat. C0r
N
axial
CaL kN/µm
radial CrLkN/µm Tilting rigidity
CkLkNm/mrad
axial
 CaL kN/µm
radial
CrL kN/µm
Tilting rigidity
CkLkNm/mrad
YRTC850 60 x 6° 900,000 8,500,000 460,000 1,690,000 26.5 11.9 2,351 61.9 12 6,772 253

 

Axial/radial bearings

Axial/radial bearings are double direction axial bearings for screw mounting, with a radial guidance bearing. These ready-to-fit,greased units are very rigid, have high load carrying capacity and run with particularly high accuracy. They can support radial forces, axial forces from both directions and tilting moments free from clearance. The bearings are available in several series. For applications with low speeds and small operating durations, such as indexing tables and swivel type milling heads, the most suitable bearings are generally series YRT and YRTC.

For the bearing arrangements of direct drive axes, there is the series YRTS. Due to their high limiting speeds and very low, uniform frictional torque across the whole speed range, these bearings are particularly suitable for combination with torque motors. For higher accuracy requirements, these bearings are also available with restricted axial and radial runout accuracy.

 

Axial angular contact ball bearings

Axial angular contact ball bearings ZKLDF are low-friction, ready-to-fit, pregreased bearing units with high accuracy for very high speeds, high axial and radial loads and high demands on

tilting rigidity.Axial angular contact ball bearings are particularly suitablefor precision applications involving combined loads. Their preferred areas of use are bearing arrangements in rotary tables with a main

spindle function, for example in combined milling and turning, as well as in milling, grinding and honing heads and in measurement and testing equipment.

 

Axial/radial bearings with angular measuring system

Axial/radial bearings with angular measuring system YRTM and YRTSM correspond in mechanical terms to series YRT and YRTS, but are additionally fitted with an angular measuring system. The measuring system can measure angles to an accuracy of a few angular seconds by non-contact, magneto-resistive means.

Further information on axial/radial bearings with absolute value angular measuring systems YRTMA and YRTSMA can be found in special publication SSD 30.

 

Features 

Axial radial bearings YRT, YRTC and YRTS and axial angular contact ball bearings ZKLDF are ready-to-fit high precision bearings for high precision applications with combined loads. They can support radial loads, axial loads from both sides and tilting moments without clearance and are particularly suitable for bearing arrangements with high requirements for running accuracy.

Due to the fixing holes in the bearing rings, the units are very easy to fit.

The bearings are radially and axially preloaded after fitting.

The mounting dimensions of all series are identical.

Axial/radial bearings YRT in the size range of d = 580 mm to d = 1 030 mm have been replaced by YRTC.

Compared with the predecessor product YRT, these bearings have higher rigidity, a higher limiting speed and lower bearing friction.

With angular measuring system 

Axial/radial bearings are also available with an absolute value angular measuring system or have systems with pitch-coded reference marks. The measuring systems can measure angles to an accuracy of a few angular seconds by non-contact means.

Areas of application For standard applications with low speeds and small operatingdurations, such as indexing tables and swivel type milling heads, the most suitable bearings are generally series YRT and YRTC.

For the bearing arrangements of direct drive axes, there is the series YRTS. Due to their high limiting speeds and very low, uniform frictional torque across the whole speed range, these bearings are

particularly suitable for combination with torque motors.

For higher accuracy requirements, these bearings are also available with restricted axial and radial runout accuracy.

Axial angular contact ball bearings ZKLDF are particularly suitable for high speed applications with long operating duration.

They are characterised by high tilting rigidity, low friction and low lubricant consumption.

 

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