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Pillow Block Bearing
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What Is a Pillow Block Bearing?
A pillow block bearing is a mounted bearing unit designed to support a rotating shaft while reducing friction during operation. It consists of a bearing insert and a housing with a mounting base, allowing it to be easily installed on machine frames. Pillow block bearings are commonly used in industrial equipment because they are simple to install, maintain, and replace.
What Is the Best Pillow Block Bearing Brand?
The best pillow block bearing brand depends on the application requirements, such as load capacity, operating speed, environment, and budget. Well-known manufacturers include **SKF, Schaeffler, NSK, NTN Corporation, and Timken. For general industrial applications, factors like bearing quality, sealing design, availability, and technical support are often more important than brand name alone.
How to Size a Pillow Block Bearing?
To select the correct pillow block bearing size, consider:
- Shaft diameter – The bearing bore must match the shaft size.
- Load capacity – Check the required radial and axial loads.
- Operating speed – Ensure the bearing can handle the rotation speed.
- Operating environment – Consider dust, moisture, temperature, and corrosion.
- Mounting requirements – Confirm housing dimensions and installation space.
The correct size should be selected based on the manufacturer’s load ratings and service life calculations.
How Much Weight Can a Pillow Block Bearing Support?
The load capacity of a pillow block bearing depends on the bearing size, design, material, and operating conditions. Small pillow block bearings may support loads of a few hundred pounds, while heavy-duty industrial units can support several tons. Always check the manufacturer’s dynamic and static load ratings before selection.
When to Use Pillow Block Bearings?
Pillow block bearings are ideal when a rotating shaft needs external support and easy installation. They are commonly used when equipment requires simple mounting, shaft alignment, and convenient maintenance. They are especially suitable for applications where the bearing does not need to be installed directly into a machine housing.
What Is the Application of Pillow Block Bearing?
Pillow block bearings are widely used in:
- Conveyor systems
- Agricultural machinery
- Packaging equipment
- Fans and blowers
- Material handling systems
- Food processing equipment
- Industrial automation machinery
They provide reliable shaft support in applications requiring continuous rotation.
How Often Should You Grease Pillow Block Bearings?
The lubrication interval depends on operating speed, load, temperature, and environment. Under normal operating conditions, pillow block bearings are often regreased every 3 to 6 months. In dusty, wet, or high-speed applications, more frequent lubrication may be required. Avoid over-greasing, as excessive grease can increase heat generation and shorten bearing life.
Pillow Block Bearing
Part Number
Bore Dia
Width of Inner Ring
Mounted Type
Whole Length
Whole Width
Overall Height
Pillow Height
Center Height
Hole Ctr-to-Ctr Min
Hole Ctr-to-Ctr Max
Shaft Mount Type
Housing Material
Bearing Seal Type
Mounting Bolt Size
Weight
Price
>
Part Number
Bore Dia
Width of Inner Ring
Mounted Type
Whole Length
Whole Width
Overall Height
Pillow Height
Center Height
Hole Ctr-to-Ctr Min
Hole Ctr-to-Ctr Max
Shaft Mount Type
Housing Material
Bearing Seal Type
Mounting Bolt Size
Weight
Price
>
MUCPPL206CEB
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.56 kg
$85.32
MUCPPL206CEW
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.56 kg
$85.32
MUCPPL206CW
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.56 kg
$85.32
MUCPPL206W
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.53 kg
$81.38
MUCTB206
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
85.7 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
304 Cast Stainless Steel
Double Sealed
-
1.22 kg
$109.18
MUCTBL206B
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.5 kg
$90.14
MUCTBL206CB
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.53 kg
$118.76
MUCTBL206CEB
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.53 kg
$118.76
MUCTBL206CEW
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.53 kg
$93.56
MUCTBL206CW
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.53 kg
$93.56
MUCTBL206W
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.5 kg
$90.14
MUP006
30 mm
26 mm
Pillow Block Bearing
132 mm
-
70 mm
11 mm
36 mm
106 mm
106 mm
Eccentric Collar Locking
ZDC Alloy with Electroless Chromate Finish
Double Sealed
M10
0.46 kg
$46.94
MUP006C
30 mm
26 mm
Pillow Block Bearing
132 mm
50 mm
70 mm
11 mm
36 mm
106 mm
106 mm
Eccentric Collar Locking
ZDC Alloy with Electroless Chromate Finish
Double Sealed
M10
0.47 kg
$58.08
MUP006CE
30 mm
26 mm
Pillow Block Bearing
132 mm
50 mm
70 mm
11 mm
36 mm
106 mm
106 mm
Eccentric Collar Locking
ZDC Alloy with Electroless Chromate Finish
Double Sealed
M10
0.47 kg
$58.08
UCAO306
30 mm
49 mm
Pillow Block Bearing
173 mm
-
96 mm
23 mm
47.6 mm
129 mm
144 mm
Set Screw Locking
Cast Iron
Double Sealed
M14
1.87 kg
$76.47
UCEP206
30 mm
57 mm
Pillow Block Bearing
175 mm
-
94 mm
20 mm
47.6 mm
120 mm
134 mm
Set Screw Locking
Cast Iron
Double Sealed
M14
2 kg
$55.41
UCLP206
30 mm
41 mm
Pillow Block Bearing
165 mm
-
81 mm
17 mm
39.7 mm
114 mm
133 mm
Set Screw Locking
Cast Iron
Double Sealed
M12
1.2 kg
$29.82
UCLP206C
30 mm
41 mm
Pillow Block Bearing
165 mm
-
58 mm
17 mm
39.7 mm
114 mm
133 mm
Set Screw Locking
Cast Iron
Double Sealed
M12
-
$42.51
UCLP206CE
30 mm
41 mm
Pillow Block Bearing
165 mm
-
58 mm
17 mm
39.7 mm
114 mm
133 mm
Set Screw Locking
Cast Iron
Double Sealed
M12
-
$42.51
UCP206
30 mm
48 mm
Pillow Block Bearing
165 mm
-
83 mm
18 mm
42.9 mm
113 mm
129 mm
Set Screw Locking
Cast Iron
Double Sealed
M14
1.32 kg
$23.49
UCP206C
30 mm
48 mm
Pillow Block Bearing
165 mm
-
65 mm
18 mm
42.9 mm
113 mm
129 mm
Set Screw Locking
Cast Iron
Double Sealed
M14
-
$42.51
UCP206CE
30 mm
48 mm
Pillow Block Bearing
165 mm
-
65 mm
18 mm
42.9 mm
113 mm
129 mm
Set Screw Locking
Cast Iron
Double Sealed
M14
-
$42.51
UCP206NPMZ2
30 mm
38.1 mm
Pillow Block Bearing
165 mm
-
83 mm
18 mm
42.9 mm
113 mm
129 mm
Set Screw Locking
Cast Iron - Nickel Protection
Double Sealed
M14
1.43 kg
$33.76
UCP306
30 mm
50 mm
Pillow Block Bearing
180 mm
-
94 mm
22 mm
50 mm
133 mm
147 mm
Set Screw Locking
Cast Iron
Double Sealed
M14
1.92 kg
$57.99
UCPA206
30 mm
48 mm
Pillow Block Bearing
94 mm
-
84 mm
-
42.9 mm
66 mm
66 mm
Set Screw Locking
Cast Iron
Double Sealed
-
1.22 kg
$23.94
UCPA206NPMZ2
30 mm
38.1 mm
Pillow Block Bearing
94 mm
-
84 mm
-
42.9 mm
66 mm
66 mm
Set Screw Locking
Cast Iron - Nickel Protection
Double Sealed
-
0.98 kg
$35.30
UCPH206
30 mm
50 mm
Pillow Block Bearing
165 mm
-
130 mm
18 mm
90 mm
113 mm
129 mm
Set Screw Locking
Cast Iron
Double Sealed
M14
1.92 kg
$41.31
UCPPL206MZ2B
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.54 kg
$36.62
UCPPL206MZ2CB
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.57 kg
$41.14
UCPPL206MZ2CEB
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.57 kg
$41.14
UCPPL206MZ2CEW
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.57 kg
$41.14
UCPPL206MZ2CW
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.57 kg
$41.14
UCPPL206MZ2W
30 mm
38.1 mm
Pillow Block Bearing
162 mm
-
84 mm
17.8 mm
42.9 mm
113 mm
125 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
M12
0.54 kg
$36.62
UCPU306
30 mm
57.2 mm
Pillow Block Bearing
210 mm
-
108 mm
23.8 mm
54 mm
149 mm
178 mm
Set Screw Locking
Cast Iron
Double Sealed
M12
3.02 kg
$84.36
UCPX06
30 mm
57 mm
Pillow Block Bearing
175 mm
-
97 mm
20 mm
47.6 mm
114 mm
140 mm
Set Screw Locking
Cast Iron
Double Sealed
M14
1.9 kg
$36.78
UCSAO306
30 mm
60 mm
Pillow Block Bearing
209 mm
-
108 mm
22 mm
60.3 mm
156 mm
181 mm
Set Screw Locking
Cast Iron
Double Sealed
M14
2.57 kg
$68.82
UCSHE206
30 mm
40 mm
Pillow Block Bearing
98 mm
-
82 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
Cast Iron
Double Sealed
-
0.91 kg
$38.67
UCSP206
30 mm
50.8 mm
Pillow Block Bearing
190.5 mm
-
98.4 mm
15.9 mm
50.8 mm
136.5 mm
155.6 mm
Set Screw Locking
Cast Iron
Double Sealed
M12
2.63 kg
$66.78
UCTBL206MZ2B
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.51 kg
$48.94
UCTBL206MZ2CB
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.54 kg
$201.45
UCTBL206MZ2CEB
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.54 kg
$201.45
UCTBL206MZ2CEW
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.54 kg
$76.84
UCTBL206MZ2CW
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.54 kg
$76.84
UCTBL206MZ2W
30 mm
38.1 mm
Pillow Block Bearing
101.6 mm
-
84 mm
-
42.9 mm
76.2 mm
76.2 mm
Set Screw Locking
PBT Thermoplastic
Double Sealed
-
0.51 kg
$48.94
UEEP206
30 mm
57 mm
Pillow Block Bearing
175 mm
-
94 mm
20 mm
47.6 mm
120 mm
134 mm
Eccentric Collar Locking
Cast Iron
Double Sealed
M14
2.08 kg
$92.49
UELP206
30 mm
41 mm
Pillow Block Bearing
165 mm
-
81 mm
17 mm
39.7 mm
114 mm
133 mm
Eccentric Collar Locking
Cast Iron
Double Sealed
M12
1.3 kg
$36.66
UEP206
30 mm
48 mm
Pillow Block Bearing
165 mm
-
83 mm
18 mm
42.9 mm
113 mm
129 mm
Eccentric Collar Locking
Cast Iron
Double Sealed
M14
1.42 kg
$36.66
UEPA206
30 mm
48 mm
Pillow Block Bearing
94 mm
-
84 mm
-
42.9 mm
66 mm
66 mm
Eccentric Collar Locking
Cast Iron
Double Sealed
-
1.32 kg
$41.64
UESHE206
30 mm
40 mm
Pillow Block Bearing
98 mm
-
82 mm
-
42.9 mm
76.2 mm
76.2 mm
Eccentric Collar Locking
Cast Iron
Double Sealed
-
1.08 kg
$175.57
UESP206
30 mm
50.8 mm
Pillow Block Bearing
190.5 mm
-
98.4 mm
15.9 mm
50.8 mm
136.5 mm
155.6 mm
Eccentric Collar Locking
Cast Iron
Double Sealed
M12
2.24 kg
$88.95
