TU 50 FM

Take-up cast iron unit with insert ball bearing, eccentric locking collar and narrow inner ring, ISO

Take-up ball bearing units, consisting of an insert bearing based on a sealed deep groove ball bearing mounted in a grey cast iron housing.

This variant is intended for use in applications where the direction of rotation is constant. It has an inner ring extended on one side, with an eccentric locking collar, enabling quick and easy mounting onto the shaft.

  • Designed for rotation in one direction
  • Quick and easy to mount onto the shaft
  • Accommodate static initial misalignment
  • Long service life
  • Reduced noise and vibration levels

Dimensions

d
50 mm
Bore diameter
d1
62.51 mm
Shoulder diameter of inner ring
d2
67.2 mm
Outside diameter of locking ring
A
49 mm
Overall width
A1
17.5 mm
Width of piloting groove
A2
36 mm
Width of flange in which piloting grooves are provided
A5
30 mm
Standout of end cover
B1
43.7 mm
Overall bearing width
B4
6.75 mm
Distance from locking device side face to thread centre
H
117 mm
Overall height
H1
101 mm
Distance between bottoms of piloting grooves
H2
83 mm
Height of attachment end
L
149 mm
Overall length
L1
90 mm
Distance from attachment end face to centre line of spherical seat diameter
L2
16 mm
Length attachment end
L3
86 mm
Length of piloting groove
N
29 mm
Diameter of attachment bolt hole
N1
19 mm
Length of attachment slot
N2
49 mm
Height of attachment slot
s1
32.7 mm
Distance from locking device side face to raceway centre
THREADED HOLE
RG
1/4-28 UNF
Housing thread for the grease fitting
R1
4 mm
Axial position of the housing thread
Rα
30 °
Angular position of the housing thread
GREASE FITTING
DN
6.5 mm
Diameter of head sphere of grease fitting
SWN
7 mm
Hexagonal key size for the grease fitting
GN
1/4-28 SAE-LT
Thread of grease fitting

Calculation data

Basic dynamic load rating C
35.1 kN
Basic static load rating C0
23.2 kN
Fatigue load limit Pu
0.98 kN
Limiting speed
4 000 r/min
Limiting speed with shaft tolerance h6

Mounting information

Set screw G2
M10x1
Hexagonal key size for set screw
5 mm
Recommended tightening torque for set screw
16.5 N·m

Properties

Housing type Take-up
Retaining feature, inner ring Eccentric collar
Bore type Cylindrical
Rubber seating ring Without
Material, housing Cast iron
Material, bearing Bearing steel
Coating Without
Sealing, bearing Seal on both sides
Sealing type Contact, standard
Sealing, unit Optional end cover
Lubricant Grease
Relubrication hole With
Grease fitting With
Compliance with standard
ISO
Purpose specific
For material handling applications
Material, housing
Cast iron
Sealing, bearing
Seal on both sides
Sealing type, bearing
Contact, standard
Sealing, unit
Optional end cover
Coating
Without

Logistics

Product net weight 2.46 kg
eClass code 23-05-08-02
UNSPSC code 31171536

Component

Take-up cast iron housing for insert bearing, ISO TU 510 M
Insert bearing with an eccentric locking collar and narrow inner ring YET 210

Recommended product

End cover for bearing units ECY 210

Additional information

Weight 2.46 kg
Size (mm)

Colour

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