Toggle Nav
Search
Advanced Search
Menu
Account
Settings
  • Sign In >
TAC50-3

For High-Load Drive Applications (NSKTAC 03 Series)

TAC50-3

For High-Load Drive Applications (NSKTAC 03 Series)

main product photo
Images shown are representations. Designs and specifications may differ from actual products.
Grouped product items
Parts Number
TAC50-3T85SUMPN5D

Designations

TAC50-3

Boundary Dimensions

d 50 mm Bore diameter
D 130 mm Outside diameter
B 31 mm Width
r(min.) 2.1 mm Chamfer Dimension
r1(min.) 1.1 mm Chamfer Dimension

Basic Load Ratings

Ca(1row) 261 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(2row) 425 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(3row) 565 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(4row) 690 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa
Ca(5row) 805 kN Basic Dynamic Load Rating Ca by Number of Rows Sustaining Fa

Speeds

Grease 3100 min-1 Limiting Speed
Oil (Oil-air) 3900 min-1 Limiting Speed

Dimensions

55° Contact Angle
d1 73.9 mm Shoulder Diameter
d2 93.8 mm Shoulder Diameter
D1 98 mm Shoulder/Recess Diameter
D2 119 mm Shoulder/Recess Diameter

Performance

1row 242 kN Limiting Static Axial Load by Number of Rows Sustaining Fa
2row 485 kN Limiting Static Axial Load by Number of Rows Sustaining Fa
3row 725 kN Limiting Static Axial Load by Number of Rows Sustaining Fa
4row 965 kN Limiting Static Axial Load by Number of Rows Sustaining Fa
5row 1210 kN Limiting Static Axial Load by Number of Rows Sustaining Fa

Additional information

5200 N Preload (DB and DF arrangement)
1120 N/μm Axial Rigidity (DB and DF arrangement)
-26 μm Measured Axial Clearance(DB and DF arrangement)
0.78 N・m Starting Torque(DB and DF arrangement)
37 g/brg Recommended Grease Quantities

Mass

2.00 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACTBB_TAC_03
NSK Product Type Super Precision Bearing

© NSK Ltd.

Back to top
Copyright © 2013-present Magento, Inc. All rights reserved.