Standard Duty

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Standard Duty Mounted Ball Bearings

Standard duty mounted ball bearings are the general-purpose choice for conveyors, fans, blowers, agricultural machines and other industrial equipment. Most units have a cast iron housing; ductile iron, zinc and polymer housings are also available. Each unit has a heat-treated steel ball bearing insert. The insert is sealed by a contact lip seal and a rubberized flinger, and it comes filled with general-purpose grease.

Insert Series

  • Normal duty (SC, DL, SXR, GT) – The 200-series insert covers most applications.
  • Medium duty (SCM, DLM, GTM) – The 300-series insert has larger balls for higher radial loads on the same shaft size.
  • Intermediate (VSC, SXV) – Wide inner ring with a lip seal at a lower cost.
  • Extreme Duty (SCED, SCMED) – Triple-lip seal, synthetic grease and a high-strength cage for dusty, wet or high-shock conditions.

Housing Options

2-bolt pillow block (standard, low base, tapped base), 2-bolt and 4-bolt flange, light-duty 2- and 3-bolt flange, piloted flange cartridge, flange bracket, wide-slot, narrow-slot and top angle take-ups, hanger and screw conveyor hanger bearings, and cylindrical cartridge units.

Features

  • Self-aligning spherical outside diameter that absorbs ±2° of static misalignment
  • An anti-rotation pin stops the insert from spinning in the housing
  • Re-lubricatable housings with grease fittings
  • Expansion versions for long shafts that grow with heat (popular SC, SXR and GT sizes)
  • High-temperature options rated up to 400 °F (204 °C)
Close
Standard Duty Standard Duty Constructed with high-quality materials to handle moderate loads and speeds, ensuring long-lasting use.
Part Number
Shaft Attachment
Bearing Duty
Ring Size
Seal Type
Flinger Material
Retainer Material
>
Part Number
Shaft Attachment
Bearing Duty
Ring Size
Seal Type
Flinger Material
Retainer Material
>
NSTU-GT-014
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-015
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-04
GRIP TIGHT
NORMAL DUTY
STANDARD
SINGLE LIP
STEEL
NYLON
NSTU-GT-05
GRIP TIGHT
NORMAL DUTY
STANDARD
SINGLE LIP
STEEL
NYLON
NSTU-GT-06
GRIP TIGHT
NORMAL DUTY
STANDARD
SINGLE LIP
STEEL
NYLON
NSTU-GT-07
GRIP TIGHT
NORMAL DUTY
STANDARD
SINGLE LIP
STEEL
NYLON
NSTU-GT-08
GRIP TIGHT
NORMAL DUTY
STANDARD
SINGLE LIP
STEEL
NYLON
NSTU-GT-09
GRIP TIGHT
NORMAL DUTY
STANDARD
SINGLE LIP
STEEL
NYLON
NSTU-GT-10
GRIP TIGHT
NORMAL DUTY
STANDARD
SINGLE LIP
STEEL
NYLON
NSTU-GT-100
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-102
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-103
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-104
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-104S
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-106
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-107
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-108
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-11
GRIP TIGHT
NORMAL DUTY
STANDARD
SINGLE LIP
STEEL
NYLON
NSTU-GT-110
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-110L
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-111
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-112
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-115
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-12
GRIP TIGHT
NORMAL DUTY
STANDARD
SINGLE LIP
STEEL
NYLON
NSTU-GT-200
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-203
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-204
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-207
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-20M
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-25M
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-30M
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-35M
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-40M
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-45M
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-50M
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-55M
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GT-60M
GRIP TIGHT
NORMAL DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-100
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-103
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-107
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-108
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-111
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-112
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-115
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-200
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-203
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-204
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-25M
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-30M
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
NSTU-GTM-35M
GRIP TIGHT
MEDIUM DUTY
STANDARD
NONE
NONE
NYLON
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