YRTC850-QW51 Bore 850 Mm, Axial/radial Bearings, Double Direction, YRT

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YRTC850-QW51

Bore Diameter:850 mm

Outside Diameter:1095 mm

Width:124 mm

Weight:253 kg

Min. Order:1 Piece

The YRTC850-QW51

The YRTC850-QW51 bearing is a Axial/radial bearings, double direction, YRT with an inner diameter of 850 mm , an outer diameter of 1095 mm, a width of 124 mm. Its dynamic radial rated load is approximately 519741 N, its static radial rated load is approximately 1689838 N. Its dynamic axial rated load is approximately 1019913 N, its static axial rated load is approximately 8499815 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

850 mm

Outside Diameter:

1095 mm

Thickness:

124 mm

Weight:

253 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

519741 N

Static load Capacity, Radial (Cor):

1689838 N

Dynamic load Capacity, axial:

1019913 N

Static load Capacity, axial:

8499815 N

Limiting speed (Oil rpm):

Specifications:

Structure:

Axial/radial cylindrical roller

Operating Temperature:

-30 to 120 °C

Series:

YRTC

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

Part Number	YRTC850-QW51
Mounting	screw
Bearing Type	Axial/radial bearings, double direction, YRT
Manufacturer Part Code	YRTC850
Series	YRTC
Alias	Super Precision Bearings for Rotary Tables
m Weight [kg]	253
Reference From	INA YRTC850-QW51
Main Dimensions
d φ Inside [inch]	33.465
d tolerance [mm]	0 -0.05
D Φ Outside [inch]	43.110
D tolerance [mm]	0 -0.063
H High [inch]	4.882
H₁ [inch]	3.169
H₂ [inch]	1.713
C [inch]	1.457
D₁ [inch]	40.079
J [inch]	35.039
J₁ [inch]	41.535
Performance
C_r Dynamic Radial [lbf]	116837
C_0r Static Radial [lbf]	379875
C_a Dynamic Axial [lbf]	229276
C_0a Static Axial [lbf]	1910758
n_G Limiting speed (oil) [r/min]	50
n_G Limiting speeds (Swivel type operation) [r/min]	125
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]	128
Additional information
C_aL Rigidity of bearing position (axial) [kN/µm]	26.5
C_rL Rigidity of bearing position (radial) [kN/µm]	11.9
C_kL Rigidity of bearing position (Tilting rigidity) [kNm/mrad]	2342
C_aL Rigidity of bolling element set (axial) [kN/µm]	61.9
C_rL Rigidity of bolling element set (radial) [kN/µm]	12
C_kL Rigidity of bolling element set (Tilting rigidity) [kNm/mrad]	6762

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YRTC850-QW51 Bore 850 Mm, Axial/radial Bearings, Double Direction, YRT

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