SYFWK 20 LTHR

Short base pillow block ball bearing unit with extended inner ring and set screw locking, composite

Short base pillow (plummer) block ball bearing units consist of an insert bearing mounted in a composite housing.

This variant has threads for attachment bolts and is suitable for applications with both constant and alternating directions of rotation. It has an inner ring extended on both sides and is locked onto the shaft by tightening a set screw on the inner ring, making it easy to mount.

  • Designed for a constant and alternating rotation
  • Excellent corrosion resistance
  • Lightweight
  • Recyclable

Dimensions

d1
≈28.2 mm
 Shoulder diameter of inner ring
A
35 mm
 Base width
A1
24 mm
 Top width
A5
20.3 mm
 Width including end cover
B
31 mm
 Width of inner ring
B1
31 mm
 Overall bearing width
B4
4.5 mm
 Distance from locking device side face to thread centre
H
33.3 mm
 Height of spherical seat centre
H2
66 mm
 Overall height
J
50.8 mm
 Distance between attachment bolts
L
73 mm
 Overall length
s1
18.3 mm
 Distance from locking device side face to raceway centre

Calculation data

Basic dynamic load rating C
10.8 kN
Basic static load rating C0
6.55 kN
Fatigue load limit Pu
0.28 kN
Limiting speed
5 000 r/min
Limiting speed with shaft tolerance h6

Mounting information

Thread for attachment bolts G
M8
Thread length G1
12 mm
Set screw G2
M6x0.75
Hexagonal key size for set screw
3 mm
Recommended tightening torque for set screw
4 N·m
Add to Enquiry
SKU: SYFWK 20 LTHR-SKF Categories: ,
SKF

Properties

Housing type Pillow block
Number of bolt holes for fasteners 2
Fastening bolt hole type Threaded
Retaining feature, inner ring Set screws
Bore type Cylindrical
Rubber seating ring Without
Material, housing Composite for the SKF Food Line
Material, bearing Stainless steel
Coating Without
Sealing, bearing Seal and flinger on both sides
Sealing type Contact, multiple
Sealing, unit Optional end cover
Lubricant Grease
Relubrication hole Without
Grease fitting Without
Compliance with standard
ISO with boundary dimension deviations
Purpose specific
For food and beverage applications
Material, housing
Composite for the SKF Food Line
Sealing, bearing
Seal and flinger on both sides
Sealing type, bearing
Contact, multiple
Sealing, unit
Optional end cover
Coating
Without

Logistics

Product net weight 0.248 kg

Component

Insert bearing with set screw locking and extended inner ring YAR 204-2RFGR/HV

Recommended product

End cover for bearing units ECL 204

(20X72.8X35.55) (SYFWK20LTHR)

Additional information

Weight 0.248 kg
Size (mm)

Colour

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