YRTC950-XL-VSP Bore 950 Mm, Axial/radial Cylindrical Roller Bearings, Double Direction

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YRTC950-XL-VSP

Bore Diameter:950 mm

Outside Diameter:1200 mm

Width:132 mm

Weight:312 kg

Min. Order:1 Piece

The YRTC950-XL-VSP Rotary table bearings are suitable for high-precision, high-rigidity rotary applications. Classic applications include CNC machine tool rotary tables and indexing tables, industrial robot joints, military radar antennas, aerospace measurement equipment, astronomical telescopes, and medical devices.

The YRTC950-XL-VSP bearing is a Axial/radial cylindrical roller bearings, double direction, YRTC with an inner diameter of 950 mm , an outer diameter of 1200 mm, a width of 132 mm. 50Mn,42CrMo rings, XL rolling mlement. Its dynamic radial rated load is approximately 549763 N, its static radial rated load is approximately 1889955 N. Its dynamic axial rated load is approximately 1079971 N, its static axial rated load is approximately 9499853 N. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

950 mm

Outside Diameter:

1200 mm

Thickness:

132 mm

Weight:

312 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

549763 N

Static load Capacity, Radial (Cor):

1889955 N

Dynamic load Capacity, axial:

1079971 N

Static load Capacity, axial:

9499853 N

Limiting speed (Oil rpm):

Specifications:

Structure:

Axial/radial cylindrical roller

Number of Rows:

Three

Bearing Material:

50Mn,42CrMo

Seals Type:

Open

Rolling Mlement Material:

Operating Temperature:

-30 to 120 °C

Series:

YRTC

Rolling Element:

cylindrical rollers

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

50 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Detailed description

YRTC950-XL-VSP bearings ( 950 mm x 1200 mm x 132 mm) have the advantages of It can withstand axial, radial and overturning moments simultaneously, has a compact structure, is easy to install, and is suitable for heavy-duty rotation, and are therefore widely used in the positioning axes, swivel type axes.

Part Number	YRTC950-XL-VSP
X-Life	XL long life design
Mounting	screw
Bearing Type	Axial/radial cylindrical roller bearings, double direction, YRTC
Manufacturer Part Code	YRTC950-XL
Series	YRTC
Seal type	Open
L-section ring	VSP = For mounting with axially supported L-section ring
Axial runout and radial runout	Standard design
Rolling Element Type	cylindrical rollers
Rolling Element Material	GCr15
Ring Material	50Mn,42CrMo
Rows NO.	Three
Alias	Super Precision Bearings for Rotary Tables
m Weight [kg]	312
Reference From	INA YRTC950-XL-VSP
Grease for relubrication	Arcanol MULTITOP
Main Dimensions
d φ Inside [inch]	37.401
d tolerance [mm]	-0.05 to 0
D Φ Outside [inch]	47.244
D tolerance [mm]	-0.063 to 0
H High [inch]	5.197
H₁ [inch]	3.386
H₂ [inch]	1.811
C [inch]	1.575
D₁ [inch]	44.488
J [inch]	38.976
J₁ [inch]	45.669
Performance
C_r Dynamic Radial [lbf]	123586
C_0r Static Radial [lbf]	424861
C_a Dynamic Axial [lbf]	242777
C_0a Static Axial [lbf]	2135566
n_G Limiting speed (oil) [r/min]	45
n_G Limiting speeds (Swivel type operation) [r/min]	110
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	120
Mounting dimensions
d₁ Fixing screws (Inner ring) [inch]	0.709
d₂ Fixing screws (Inner ring) [inch]	1.024
a Fixing screws (Inner ring) [inch]	0.669
Fixing holes Inner ring Quantity	58
d₃ Fixing screws (Outer ring) [inch]	0.709
Fixing holes Outer ring Quantity	54
n Pitch quantity	60
t Pitch separation angle [°]	6
t₁ Axial and radial runout [µm]	12
G Threaded extraction hole	M12
Threaded extraction hole Quantity	6
M_A Screw tightening torque [Nm]	284
M_R Bearing friction torque [Nm]	170
Additional information
C_aL Rigidity of bearing position (axial) [kN/µm]	31.3
C_rL Rigidity of bearing position (radial) [kN/µm]	13.8
C_kL Rigidity of bearing position (Tilting rigidity) [kNm/mrad]	3300
C_aL Rigidity of bolling element set (axial) [kN/µm]	72.7
C_rL Rigidity of bolling element set (radial) [kN/µm]	17.9
C_kL Rigidity of bolling element set (Tilting rigidity) [kNm/mrad]	11487

The YRTC950-XL-VSP Rotary table bearings are precision bearings with a thrust-radial combined structure. They mainly consist of a housing ring, a shaft ring, two rows of axial cylindrical roller cage assemblies, and one row of radial cylindrical roller cage assemblies. The housing ring and shaft ring are evenly distributed with mounting screw holes for easy direct fixing.

The advantages of rotary table bearing design are that it can simultaneously withstand radial loads, bidirectional axial loads and overturning moments. The negative clearance preload design ensures extremely high rigidity and rotational accuracy. Moreover, the compact structure greatly simplifies rotary table design and reduces installation and maintenance costs.

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YRTC950-XL-VSP Bore 950 Mm, Axial/radial Cylindrical Roller Bearings, Double Direction

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