Page 933 - IGUS Bearing

igubal igubal
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pillow block igubal pillow block bearings | Product range igubal pillow block bearings | Product range pillow block
bearings bearings
Pillow block bearings with split housing: Pillow block bearings: ESTM
KSTM-GT Order key Order key

Type Size Version Type Size

h h Spherical ball material
Blank : iglidur W300
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h1
h1
J4V : iglidur J4V
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R1
m h m R1 B B C1 C1 d1 Pillow block bearing R : iglidur R
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h1 Pillow block bearing m d1 E series Inner Ø [mm] J : iglidur J
J4
: iglidur J4
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K series Metric Split ball h2 h2
d3
B C1 sw Split housing Inner Ø [mm] d3 Metric
d1 Material:
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Housing: igumid G u Page 1190
a Material:
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d3 (2x) Housing: RN33 u Page 1192 a d2 Spherical ball: iglidur W300 u Page 175
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a d2 Combination with xiros ball bearings
h2 Spherical ball: iglidur J u Page 163
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u From page 1086
Online service life calculation
● High radial loads ● Predictable service life
u www.igus-asean.com/igubal-expert
h1 ● Media-resistant ● Maintenance-free and lubrication-free
● Space-saving design, easy to fit ● Dimensional series E following DIN ISO 12240
● Fitting is easy and does not require shaft removal ● Lightweight Technical data
● Maintenance-free, dry operation ● High rigidity and durability Part No. Max. radial Max. radial Max. axial Max. tightening Weight
● For high static loads ● Predictable service life tensile force compressive strength strength torque fixing holes
● Mounting: M12 ● Dimensional series K following DIN ISO 12240 Short-term [N] Long-term [N] Short-term [N] Long-term [N] Short-term [N] Long-term [N] [Nm] [g]
Technical data ESTM-08 2,500 1,250 4,300 2,150 600 300 1.3 5.0
ESTM-10 3,400 1,700 5,300 2,650 700 350 2.5 7.1
Part No. Max. radial tensile/ Max. axial tensile/ Max. Tightening torque Weight
compressive strength compressive strength through ball fixing holes ESTM-12 4,500 2,250 6,500 3,250 750 375 2.5 9.0
ESTM-16 6,700 3,350 8,500 4,250 1,100 550 4.5 17.5
Short-term Long-term Short-term Long-term
ESTM-20 8,500 4,250 11,000 5,750 1,400 700 4.5 27.4
[N] [N] [N] [N] [Nm] [Nm] [g]
KSTM-GT35 23) 11,000 5,500 2,500 1,250 5 15 250.3 ESTM-25 25) 13,500 6,750 18,500 9,250 2,300 1,150 10.5 50.8
KSTM-GT40 11,000 5,500 2,500 1,250 5 15 235.0 ESTM-30 10,000 5,000 16,500 8,250 2,500 1,250 10.5 79.7
KSTM-GT40-GT 24) 11,000 5,500 2,500 1,250 5 15 235.0 25) Lower values loads due to different manufacturing method
KSTM-GT45 23) 15,000 7,500 3,000 1,500 5 20 405.2 Dimensions [mm]
KSTM-GT50 15,000 7,500 3,000 1,500 5 20 389.2 Part No. d2 d3 h h1 h2 a m C1 B R1 Max. pivot angle
KSTM-GT50-GT 24) 15,000 7,500 3,000 1,500 5 20 389.2 d1, E10
ESTM-08 8 4.5 – 19 9.5 – 31 22 9 8 4.5 22°
Dimensions [mm] ESTM-10 10 5.5 – 22 11.0 – 36 26 10 9 5.0 22°
ESTM-12 12 5.5 – 26 13.0 – 38 28 10 10 5.0 22°
Part No. d1 d3 h h1 h2 SW a m C1 B Max. ESTM-16 16 6.6 10.6 34 17.0 6.4 50 37 13 13 6.5 22°
E10 pivot angle
KSTM-GT35 23) 35.0 13.5 79.0 39.5 12.6 19.0 120.5 91.0 29.5 48.5 24° ESTM-20 20 9.0 14.0 40 20.0 8.6 62 46 16 16 8.0 22°
KSTM-GT40 40.0 13.5 79.0 39.5 12.6 19.0 120.5 91.0 29.5 48.5 24° ESTM-25 25 9.0 14.0 48 24.0 8.6 72 54 18 20 9.0 20°
KSTM-GT40-GT 24) 40.0 13.5 79.0 39.5 12.6 19.0 120.5 91.0 29.5 48.5 24° ESTM-30 30 11.0 17.0 56 28.0 10.6 86 64 22 22 11.0 20°
KSTM-GT45 23) 45.0 13.5 100.0 50.0 12.6 19.0 149.0 114.0 35.0 60.0 24° Alternative spherical ball materials u Page 993
KSTM-GT50 50.0 13.5 100.0 50.0 12.6 19.0 149.0 114.0 35.0 60.0 24°
KSTM-GT50-GT 24) 50.0 13.5 100.0 50.0 12.6 19.0 149.0 114.0 35.0 60.0 24° J4VEM: JEM: Low REM: J4EM:

24)
23) Diameter reduced by plain bearing; Split housing and split ball ASEAN 09/2023 ASEAN 09/2023 Clearance-free, moisture Low-cost Low-cost and low
moisture absorption
absorption
pre-loaded
930 Online tools and more information u www.igus-asean.com/pillow-block 3D CAD files, prices and delivery times online u www.igus-asean.com/pillow-block 931