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SKF Pillow block ball bearing unit SKF FYJ 2.1/2 TF

Home SKF BEARING SKF Pillow block ball bearing unit SKF FYJ 2.1/2 TF

SKF Pillow block ball bearing unit SKF FYJ 2.1/2 TF

This square flange bearing unit complies with the Japanese Industrial Standard (JIS). Includes recessed bearings with extended inner rings and set screw locking for applications with fixed or alternating directions 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 FYJ 2.1/2 TF

Meets standards
JIS
Specific Uses
For material handling applications
Housing material
cast iron
Bearing seals
Seal and slinger rings on both sides
Bearing seal type
Standard contact type
Sealed unit
No
coating
No
Dimensions - FYJ 2.1/2 TFDimensions - FYJ 2.1/2 TF

size

d
63.5 mm
 aperture
d1
≈82.5 mm
 Inner ring outer diameter
A
50 mm
 Housing width
A1
22 mm
 Clam width
A3
3.2 mm
 Centering groove depth
B
68.3 mm
 Inner ring width
B1
68.3 mm
 Overall width of the bearing
B4
10 mm
 Distance from the side of the fastener to the center of the thread
Db1
150 mm
 Top outer diameter
Db2
152 mm
 Bottom outer diameter
Dc
161.9 mm
 Diameter of the centering groove of the housing
J
149 mm
 The distance between the connecting bolts
L
187 mm
 Overall length
N
19 mm
 The diameter of the hole in the connecting bolt
s1
42.9 mm
 The distance from the side of the lockbuckle to the center of the raceway
T
72.9 mm
 Overall width
THREADED HOLES
RG
1/4-28 UNF
 The grease nipple thread of the housing
R1
29.5 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
169 mm
 The distance between the dowel pins
J7
50.5 mm
 Axial offset of the dowel pin
N4
4 mm
 The recommended diameter of the dowel pin

Data calculations

Basic dynamic load rating C
57.2 kN
Basic static load rating C0
40 kN
Fatigue load limits Pu
1.7 kN
Limit speed
3 000 r/min
Ultimate speed at h6 shaft tolerances

Installation information

Set screws G2
3/8-24 UNF
Hex wrench size for set screws
4.763 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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