Oilless Spherical Bearing

Model: KSOB650S
Origin: China
Max. Operation Temp: -40~+400°C
Payment Terms: TT , LC , Others
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Specification

Part No.  Dimensions
尺寸mm






Alignment  Angle α°
≈ 调整角度
Allowable Radial Load (kN) 径向承载 Allowable Thrust Load (kN) 轴向载荷
型号 H7 D h6 B C   dk


KSOB650-015  15 +0.018
0
26 0
-0.013
12 9 22 6.5 0.5
KSOB650-020 20 +0.021
0
32 0
-0.016
16 14 28 12.6  1.4
KSOB650-025 25 " 42 " 21 18 36 21.8  2.5
KSOB650-030 30 " 50 " 27 23 44 32.0  3.5
KSOB650-035 35 +0.025
0
55 0
-0.019
30 26 49 437.0  4.8
KSOB650-040 40 " 62 " 33 28 55 54.7  5.7
KSOB650-045 45 " 72 " 36 31 62 69.7  7.2
KSOB650-050 50 " 80 " 42 36 70 " 92.4  10
KSOB650-060 60 +0.035
0
100 0
-0.025
53 45 90 143  16
KSOB650-070 70 " 110 " 58 50 99 181  20
KSOB650-080 80 " 130 " 70 60 115 6 254  30
KSOB650-090 90 +0.018
0
140 " 76 65 125 " 313  36
KSOB650-100 100 " 160 " 88 75 145 " 544 64
KSOB650-110 110 " 170 " 93 80 155 642 73
KSOB650-120 120 " 190 " 105 90 170 797 94
KSOB650-130 130 +0.040
0
200 " 110 95 180 880 105
KSOB650-140 140 " 210 " 90 70 180 668 56
KSOB650-150 150 " 220 " 120 105 200 1135 129
KSOB650-160 160 " 230 " 105 80 200 891 73
KSOB650-180 180 " 260 0
-0.032
105 80 225 1002 74
KSOB650-200 200 +0.046
0
290 " 130 100 250 1434 117
KSOB650-220 220 " 320 0
-0.036
135 100 275 1577 118
KSOB650-240 240 " 340 " 140 100 300 " 1720 118
KSOB650-260 260 +0.052
0
370 " 150 110 325 2072 143
KSOB650-280 280 " 400 " 155 120 350 2455 172
KSOB650-300 300 " 430 0
-0.040
165 120 375 2630 172








Description

Confirms to the ISO standard E type bearings, compatible with them dimension, high precision, 

The inner surface of the Inner race is subject to sliding, the outer surface of the inner race bears self-aligning.

Applicable to higher loads than others self-lubricating spherical bearings

Serviceable without the need for lubrication, features quite long service life.


TECHNICAL DATA:



Type KSOB650 KSOB-650HP KSOB-650S1 KSOB-650AB KSOB-650S3
Material CuZn25AI5Mn4Fe3 CuSn5Pb5Zn5 CuAl10Ni5Fe5 CuSn12
Density 8.9 8.9 8.9 8.9
HB Hardness ≥210 ≥250 ≥70 ≥150 ≥75
Tensile Strength MPa ≥750 ≥800 ≥250 ≥500 ≥270
Yield Strength MPa ≥450 ≥450 ≥90 ≥260 ≥150
Elongation % ≥12 ≥8 ≥13 ≥10 ≥5
Thermal Expansion Coefficient 1.9x10*%/°C 1.8x10*9/°C 1.6x10^*/°C 1.8x10*/°C
Max. Operation Temp. -40~+250°C -40~+400°C
Max. load MPa 50 75 50
Max. speed m/s Dry 0.5 0.1 0.5
Lubricated 1 0.25 2.5
Max. PV (N/mm2*m/s) Dry 1.65 1
Lubricated 3.25 1.65




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