Linear Ball Bearings Precision
Ball Bearings IP
L B W W
h
E
h1
D D1
dr
dr
dr
IP
IP-AJ
IP-OP
IP – Standard Closed
IPxx-AJ – Adjustable
IPxx-OP – Standard Open
DIMENSIONAL INFORMATION
(Standard Steel Finish)
Part No.
Nominal Diameter
Major Dimensions & Tolerances
Size
Dr in.
Tolerance
Weight
D
Tolerance
L
Tolerance
B
Tolerance
Standard Closed Adjustable
Standard Open
Ball Circuit
in.
in.
G 8
in.
in.
in.
in.
in.
in.
IP4G IP6G IP8G
- -
- -
1/4 3/8
0.2500 0.3750
0/-0.0005 4 0/-0.0005 4
0.5000
0/-.00045 0.7500
0/-0.008 0.5110 0/-0.008
15 0.6250
0/-.00050 0.8750 0/-0.008 0.6358 0/-0.008
IP8G-AJ IP8G-OP 1/2
0.5000 0/-0.0005 4 0.6250 0/-0.0005 5 0.7500 0/-0.0005 5 1.0000 0/-0.0005 6
42 0.8750 0/-.00050 1.2500 0/-0.008 0.9625 0/-0.008 85 1.1250 0/-.00050 1.5000 0/-0.008 1.1039 0/-0.008 104 1.2500 0/-.00065 1.6250 0/-0.008 1.1657 0/-0.008 220 1.5625 0/-.00065 2.2500 0/-0.012 1.7547 0/-0.012 465 2.0000 0/-.00075 2.6250 0/-0.012 2.0047 0/-0.012 720 2.3750 0/-.00075 3.0000 0/-0.012 2.4118 0/-0.012 1310 3.0000 0/-.00090 4.0000 0/-0.012 3.1917 0/-0.012
IP10G IP10G-AJ IP10G-OP 5/8 IP12G IP12G-AJ IP12G-OP 3/4 IP16G IP16G-AJ IP16G-OP 1
IP20G IP20G-AJ IP20G-OP 1-1/4 1.2500 0/-0.0006 6 IP24G IP24G-AJ IP24G-OP 1-1/2 1.5000 0/-0.0006 6
IP32G IP32G-AJ IP32G-OP 2
2.0000 0/-0.0008 6
Part No.
Nominal Diameter
Major Dimensions & Tolerances
Load Ratings
Max Eccentricity
Max Radial Clearance
Dynamic C
Static Co
E Slot Angle
Size
dr in.
Tolerance
W D1
H h1
Standard Closed Adjustable
Standard Open
in.
in.
in.
in.
in.
in.
in.
in.
lb. 46 50
lb. 59 70
IP4G IP6G IP8G
- -
- -
1/4 3/8
0.2500 0.3750
0/-0.0005 0.0390 0.4687 0/-0.0005 0.0390 0.5880
- -
- -
- -
0.0004 0.0004 0.0004 0.0004 0.0005 0.0005 0.0007 0.0007 0.0009
-0.0001 -0.0001 -0.0001 -0.0001 -0.0002 -0.0002 -0.0003 -0.0003 -0.0005
IP8G-AJ IP8G-OP 1/2 0.5000 0/-0.0005 0.0459
0.8209 0.06 0.3400 80 ° 1.0590 0.06 0.3750 80 ° 1.1760 0.06 0.4375 60 °
114 176 174 265 193 307 220 352 352 615 490 903 858 1784
IP10G IP10G-AJ IP10G-OP 5/8 0.6250 0/-0.0005 0.0559 IP12G IP12G-AJ IP12G-OP 3/4 0.7500 0/-0.0005 0.0559
IP16G IP16G-AJ IP16G-OP 1
1.0000 0/-0.0005 0.0679 1.4687 0.06 0.5625 50 °
IP20G IP20G-AJ IP20G-OP 1-1/4 1.2500 0/-0.0006 0.0679 1.8859 0.10 0.6250 50 ° IP24G IP24G-AJ IP24G-OP 1-1/2 1.5000 0/-0.0006 0.0859 2.2389 0.12 0.7500 50 °
IP32G IP32G-AJ IP32G-OP 2
2.0000 0/-0.0008 0.1029 2.8379 0.12 1.000 50 °
Only certified Simplicity 60 Plus Shafting provides maximum linear bearing performance. Inch Series–page 52 Metric Series–page 90
34 Round Shaft Technology • pbclinear.com
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