Linear Ball Bearings Double Wide
Double Wide Ball Bearings JP-W
Mo
L B
W
W
dr
D D1
DIMENSIONAL INFORMATION
(Standard Steel Finish)
Part No.
Nominal Shaft Diameter
Major Dimensions & Tolerances
Size
dr
Tolerance
Weight
D
Tolerance
L
Tolerance
B
Tolerance
Standard Polymer Cage
Ball Circuit
mm mm
mm
G
mm
mm
mm
mm
mm
mm
JP8GW
8
8
0/-0.010 0/-0.010 0/-0.010 0/-0.012 0/-0.012 0/-0.012 0/-0.015 0/-0.015
4 4 5 5 6 6 6 6
31 80
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
45 57 70 80
0/-0.3 0/-0.3 0/-0.3 0/-0.3 0/-0.4 0/-0.4 0/-0.4 0/-0.4
35 46 53 61 82 89
0/-0.3 0/-0.3 0/-0.3 0/-0.3 0/-0.4 0/-0.4 0/-0.4 0/-0.4
JP12GW 12 JP16GW 16 JP20GW 20 JP25GW 25 JP30GW 30 JP40GW 40 JP50GW 50
12 16 20 25 30 40 50
145 180 440 580
112 123 151 192
1170 3100
121 148
Part No.
Nominal Shaft Diameter
Major Dimensions & Tolerances
Load Ratings
MAX Eccentricity
Dynamic C
Static Co
Size
dr
Tolerance
W
D1
Standard Polymer Cage
mm mm
mm
mm 1.1 1.3 1.6 1.6
mm
μ m
N
N
JP8GW JP12GW JP16GW JP20GW JP25GW JP30GW JP40GW JP50GW
8
8
0/-0.010 0/-0.010 0/-0.010 0/-0.012 0/-0.012 0/-0.012 0/-0.015 0/-0.015
14.3
15 15 15 20 20 20 25 25
431 657
784
12 16 20 25 30 40 50
12 16 20 25 30 40 50
20 27
1200 2350 2750 3140 5490 8040
1230 1400 1560 2490 3430 6080
30.5
1.85 1.85
38 43 57
2.1 2.6
76.5
15900
Only certified Simplicity 60 Plus Shafting provides maximum linear bearing performance. Inch Series–page 52 Metric Series–page 90
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