SYWK 25 YTA

Pillow block ball bearing unit with extended inner ring and set screw locking, composite

Pillow (plummer) block ball bearing units consist of an insert bearing mounted in a composite housing that is lightweight but robust and has excellent corrosion resistance.

This variant 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

d
25 mm
 Bore diameter
d1
≈33.74 mm
 Shoulder diameter of inner ring
A
32 mm
 Base width
A1
22 mm
 Top width
A5
26 mm
 Width including end cover
B
34.1 mm
 Width of inner ring
B1
34.1 mm
 Overall bearing width
B4
5 mm
 Distance from locking device side face to thread centre
H
36.5 mm
 Height of spherical seat centre
H1
16 mm
 Foot height
H2
70.5 mm
 Overall height
J
105.5 mm
 Distance between attachment bolts
J
max.111 mm
 Distance between attachment bolts
J
min.100 mm
 Distance between attachment bolts
L
134 mm
 Overall length
N
12 mm
 Diameter of attachment bolt hole
N1
17.5 mm
 Length of attachment bolt hole
s1
19.8 mm
 Distance from locking device side face to raceway centre

Calculation data

Basic dynamic load rating C
14 kN
Basic static load rating C0
7.8 kN
Fatigue load limit Pu
0.335 kN
Limiting speed
4 300 r/min
Limiting speed with shaft tolerance h6

Mounting information

Set screw G2
M6x0.75
Hexagonal key size for set screw
3 mm
Recommended tightening torque for set screw
4 N·m
Recommended diameter for attachment bolts, mm G
10 mm
Recommended diameter for attachment bolts, inch G
0.375 in
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SKU: SYWK 25 YTA-SKF Categories: , , ,
SKF

Properties

Housing type Pillow block
Number of bolt holes for fasteners 2
Fastening bolt hole type Plain
Retaining feature, inner ring Set screws
Bore type Cylindrical
Rubber seating ring Without
Material, housing Composite for the SKF Food Line
Material, bearing Bearing steel
Coating Zinc-coated bearing
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
Zinc-coated bearing

Logistics

Product net weight 0.345 kg

Component

Insert bearing with set screw locking and extended inner ring YAR 205-2RF/VE495

Recommended product

End cover for bearing units ECW 205

(SYWK25YTA)

Additional information

Weight 0.345 kg
Size (mm)

Colour

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