Linear Ball Bearings Precision Pillow Blocks
Ball Bearings – Closed Pillow Blocks IPP
G
O
M
P
D
K
A
J
B E
C F
H
Nom. Brg. Dia.
Load Ratings lb
Smalley Ret. Ring Part No.
Assem. WT.
Part No.
A
B
C
D
E
F
G
H
J
K M
O
P
Centerline +/- 0.001 Width Length Height
+/- 0.010
+/- 0.010
Body Width Bolt
Flng. Thick Height
GRV. Space
GRV. Width
Grv. Dia.
Dynamic C
Static Co
Precision in. IPP04G 1/4 IPP06G 3/8 IPP08G 1/2 IPP10G 5/8 IPP12G 3/4
Hole
lb.
0.437 1.625 1.19 0.813 1.312 0.750 1.000 #6 5/32" 0.500 1.750 1.31 0.938 1.437 0.875 1.125 #6 5/32" 0.687 2.000 1.69 1.250 1.688 1.000 1.375 #6 5/32" 0.875 2.500 1.94 1.625 2.125 1.125 1.750 #8 3/16"
0.188 0.750 0.750 0.039 0.532 WH-51 0.099 46 0.188 0.875 0.875 0.039 0.665 WH-65 0.129 50
59 70
0.250 1.125 1.250 0.046 0.931 WH-90 0.250 114 176 0.281 1.438 1.500 0.056 1.197 WH-115 0.500 174 265
0.937 2.750 2.06 1.750 2.375 1.250 1.875 #8 3/16" 0.313 1.563 1.625 0.056 1.330 WH-128 0.580 193 307
IPP16G 1 0.375 1.938 2.250 0.068 1.671 WH-156 1.000 220 352 IPP20G1-1/4 1.500 4.0003.632.8133.500 2.000 3.000 #10 7/32" 0.438 2.5002.6250.0682.122WH-200 2.000 352 615 IPP24G1-1/2 1.750 4.7504.003.250 4.125 2.500 3.500 1/4" 9/32" 0.500 2.875 3.000 0.086 2.519 WH-237 3.000 490 903 IPP32G 2 2.125 6.000 5.00 4.063 5.250 3.250 4.500 3/8" 13/32" 0.625 3.625 4.000 0.103 3.182 WH-300 6.500 858 1784 1.187 3.250 2.81 2.188 2.875 1.750 2.375 #10 7/32"
Notes: (1) Pre-assembled IPP series pillow blocks include self-aligning housing and IP series precision bearings. (2) Straight bore, "B" option must be ordered for non-self aligning pillow block assemblies.
Ball Bearings – Open Pillow Blocks IPPN
G S
R MIN GAP
O
M
K
P
A
J
H
C F
B E
Nom. Brg. Dia.
Load Ratings lb
Assem. WT.
Eaton Ret. Ring Part No.
Part No.
A
B C E
F
G
H
J
K M O P R S
Width +/- 0.010 Length
Dynamic C
Static Co
Centerline +/-.001
+/- 0.010
+/- 0.010
Body Width Bolt Hole
Flng Thick Height
GRV. Space
GRV. Width
GRV. Dia.
MIN. Open
Overall Width
Precision in.
lb.
IPPN08G 1/2 0.687 2.00 1.50 1.688 1.000 1.375 #6 5/32" 0.250 1.125 1.250 0.046 0.931 0.313 1.438 MNAN-87 0.25 114 176 IPPN10G5/8 0.875 2.50 1.75 2.125 1.1251.750 #8 3/16" 0.281 1.4381.5000.0561.1970.3751.813MNAN-112 0.50 174 265 IPPN12G3/4 0.937 2.75 1.88 2.375 1.2501.875 #8 3/16" 0.313 1.5631.6250.0561.3300.4381.938MNAN-125 0.58 193 307 IPPN16G 1 1.187 3.25 2.63 2.875 1.7502.375#107/32" 0.375 1.9382.2500.0681.6710.5632.438MNAN-156 1.00 220 352 IPPN20G1-1/4 1.500 4.00 3.38 3.500 2.0003.000#107/32" 0.438 2.5002.6250.0682.1220.6253.125MNAN-200 2.00 352 615 IPPN24G1-1/2 1.750 4.75 3.75 4.125 2.5003.5001/4"9/32" 0.500 2.8753.0000.0862.5190.7503.625MNAN-237 3.00 490 903 IPPN32G 2 2.125 6.00 4.75 5.250 3.250 4.5003/8"13/32" 0.625 3.625 4.0000.1033.182 1.000 4.688MNAN-300 6.50 858 1784
Notes: (1) Pre-assembled IPP series pillow blocks include self-aligning housing and IP series precision bearings. (2) Straight bore, "B" option must be ordered for non-self aligning pillow block assemblies.
Only certified Simplicity 60 Plus Shafting provides maximum linear bearing performance. Inch Series–page 52 Metric Series–page 90
Simplicity Linear Slides: Pre-Assembled Pillow Block, Shaft, and Support Rail–page 108
38 Round Shaft Technology • pbclinear.com
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