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SKF Pillow block ball bearing unit SKF FY 55 FM

Home SKF BEARING SKF Pillow block ball bearing unit SKF FY 55 FM

SKF Pillow block ball bearing unit SKF FY 55 FM

This square flanged bearing unit complies with ISO standards. These include recessed bearings with narrow inner rings and eccentric sleeve units, mainly for applications with fixed direction of rotation. The bearings are mounted in a cast iron housing and can be bolted to the machine sidewall or frame. Ball bearing units can tolerate moderate initial misalignment, but axial displacement is generally not allowed.

  • It can withstand high levels of contamination
  • Designed for high-temperature and high-speed equipment applications
  • Can withstand heavier loads
  • Good value for money
SKF BEARING

Description

SKF FY 55 FM

Meets standards
ISO
Specific Uses
For material handling applications
Housing material
cast iron
Bearing seals
Sealed on both sides
Bearing seal type
Standard contact type
Sealed unit
Optional end caps
coating
No
Dimensions - FY 55 FMDimensions - FY 55 FM

size

d
55 mm
 aperture
d1
≈69.06 mm
 Inner ring outer diameter
d2
74.5 mm
 Locating ring outer diameter
A
47.5 mm
 Housing width
A1
16 mm
 Clam width
A3
3.2 mm
 Centering groove depth
A5
37.5 mm
 End cap protrusion
B
32.6 mm
 Inner ring width
B1
48.4 mm
 Overall width of the bearing
B4
7.9 mm
 Distance from the side of the fastener to the center of the thread
Db1
122 mm
 Top outer diameter
Db2
134 mm
 Bottom outer diameter
Dc
150.8 mm
 Diameter of the centering groove of the housing
J
130 mm
 The distance between the connecting bolts
L
162 mm
 Overall length
N
18 mm
 The diameter of the hole in the connecting bolt
s1
35.9 mm
 The distance from the side of the lockbuckle to the center of the raceway
T
66.9 mm
 Overall width
THREADED HOLES
RG
1/4-28 UNF
 The grease nipple thread of the housing
R1
32 mm
 The axial position of the housing thread
GLIB
DN
6.5 mm
 The diameter of the top sphere of the grease nozzle
SWN
7 mm
 Hexagonal size of the grease nipple
GN
1/4-28 SAE-LT
 Grease nipple thread
DOWEL PINS
J6
148 mm
 The distance between the dowel pins
J7
45 mm
 Axial offset of the dowel pin
N4
4 mm
 The recommended diameter of the dowel pin

Data calculations

Basic dynamic load rating C
43.6 kN
Basic static load rating C0
29 kN
Fatigue load limits Pu
1.25 kN
Limit speed
3 600 r/min
Ultimate speed at h6 shaft tolerances

Installation information

Set screws G2
M10x1
Hex wrench size for set screws
5 mm
Recommended set screw tightening torque
16.5 N·m
Recommended diameter of the connecting bolt, mm G
16 mm
Recommended diameter of the connecting bolt, inches G
0.625 in

As a professional bearing exporter and SKF distributor, WS Bearing stocks thousands kindsof ball bearing unit for sale，We can export to Singapore–Viet Nam–Malaysia–Indonesia-Germany-USA etc.we have always been committed to providing our customers with the highest quality products and the most satisfactory services. Through collaborations with top brands such as  SKF, TIMKEN, FAG, THK,and others, we have not only established a wide range of product lines but also accumulated rich industry experience and technical knowledge. If you have problems about selecting proper bearings for your special applications, please contact us right now

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