NSK 120TAC03D
For High-Load Drive Applications (NSKTAC 03 Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
120TAC03D
Boundary Dimensions
d
120
mm
Bore diameter
D
260
mm
Outside diameter
B
55
mm
Width
r(min.)
3
mm
Chamfer Dimension
r1(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Ca(1row)
625
kN
Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(2row)
1020
kN
Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(3row)
1350
kN
Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(4row)
1650
kN
Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(5row)
1930
kN
Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Speeds
Grease
1500
min-1
Limiting Speed
Oil (Oil-air)
2000
min-1
Limiting Speed
Dimensions
55°
Contact Angle
d1
150.5
mm
Shoulder Diameter
d2
186.9
mm
Shoulder Diameter
D1
193.4
mm
Shoulder/Recess Diameter
D2
231.7
mm
Shoulder/Recess Diameter
Performance
1row
680
kN
Limiting Static Axial Load by Number of Rows Sustaining Fa
2row
1360
kN
Limiting Static Axial Load by Number of Rows Sustaining Fa
3row
2040
kN
Limiting Static Axial Load by Number of Rows Sustaining Fa
4row
2720
kN
Limiting Static Axial Load by Number of Rows Sustaining Fa
5row
3400
kN
Limiting Static Axial Load by Number of Rows Sustaining Fa
