Linear Ball Bearings Round Flange Mount
Ball Bearings – Round Flange Mount JPF
Mounting Holes (x4)
X Z Y
Dp
D
Df
dr
t
L
JFP Series
DIMENSIONAL INFORMATION
(Standard Steel Finish)
Part No.
Nominal Shaft Diameter
Major Dimensions & Tolerances
Size
dr
Tolerance
Weight
D
Tolerance
L
Tolerance
Standard Polymer Cage
Ball Circuit
mm mm
mm
G
mm
mm
mm
mm
JPF8G JPF12G JPF16G JPF20G JPF25G JPF30G JPF40G JPF50G Part No. Standard Polymer Cage JPF8G JPF12G JPF16G JPF20G JPF25G JPF30G JPF40G JPF50G
8
8
0/-0.009 0/-0.009 0/-0.009 0/-0.010 0/-0.010 0/-0.010 0/-0.012 0/-0.012
4 4 5 5 6 6 6 6
37 76
15 21 28 32 40 45 60 80
0/-0.013 0/-0.016 0/-0.016 0/-0.019 0/-0.019 0/-0.019 0/-0.022 0/-0.022
24 30 37 42 59 64 80
±0.3 ±0.3 ±0.3 ±0.3 ±0.3 ±0.3 ±0.3 ±0.3
12 16 20 25 30 40 50
12 16 20 25 30 40 50
120 180 340 470
1060 2200
100
Nominal Shaft Diameter
Major Dimensions & Tolerances – Flange
Load Ratings
Dynamic C
Static Co
Size
dr
Tolerance
Df
T
Dp
X
Y
Z Eccentricity Squareness
mm mm
mm
mm mm mm mm mm mm
μ m
μ m
N
N
8
8
0/-0.009 0/-0.009 0/-0.009 0/-0.010 0/-0.010 0/-0.010 0/-0.012 0/-0.012
32 42 48 54 62 74 96
5 6 6 8 8
24 32 38 43 51 60 78 98
3.5 4.5 4.5 5.5 5.5 6.6
6.5
3.1 4.1 4.1 5.1 5.1 6.1 8.1 8.1
12 12 12 15 15 15 20 20
12 12 12 15 15 15 20 20
274 510 774 882 980
392 784
12 16 20 25 30 40 50
12 16 20 25 30 40 50
8 8
1180 1370 1570 2740 4020 7940
9.3 9.3
10 13 13
11 14 14
1570 2160 3820
9 9
116
Only certified Simplicity 60 Plus Shafting provides maximum linear bearing performance. Inch Series–page 52 Metric Series–page 90
pbclinear.com • Engineering Your Linear Motion Solutions 103
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