Radial bearing unit OHLA 412k
with ball bearingcast ironsteel

Radial bearing unit - OHLA 412k - ZERO-MAX Europe - with ball bearing / cast iron / steel
Radial bearing unit - OHLA 412k - ZERO-MAX Europe - with ball bearing / cast iron / steel
Radial bearing unit - OHLA 412k - ZERO-MAX Europe - with ball bearing / cast iron / steel - image - 2
Radial bearing unit - OHLA 412k - ZERO-MAX Europe - with ball bearing / cast iron / steel - image - 3
Radial bearing unit - OHLA 412k - ZERO-MAX Europe - with ball bearing / cast iron / steel - image - 4
Radial bearing unit - OHLA 412k - ZERO-MAX Europe - with ball bearing / cast iron / steel - image - 5
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Characteristics

Type
radial
Rolling element
with ball bearing
Material
cast iron, steel
Other characteristics
rugged, grease lubricated
Applications
for conveyor, for agricultural applications, for heavy loads, for motors, for pump

Description

Product overview
Overhung Load Adapters (OHLA) Series 410/412k are supplied with a shaft connection on the output side for direct mechanical coupling. The Series 412k is specifically designed for LSHT (low speed high torque) motors and uses the 4‑bolt mounting standard. OHLA units compensate radial and axial loads and incorporate an internal contamination barrier to support reliable operation and protect motor bearings and seals.

Key features
  • Designed for LSHT (low speed high torque) motors
  • Compensates radial and axial loads to protect motor bearings
  • Face and bottom mounting (4‑bolt) possible for flexible installation
  • Operating speed up to 3800 rpm
  • Adapter versions available for DIN, ISO, IEC or NEMA motor connections
  • Input side fitted with a fiber seal; internal contamination barrier for improved durability

Additional information
Equipped with an output‑side shaft connection for direct connection. The 4‑bolt mounting standard ensures secure attachment while allowing face or bottom mounting. The internal contamination barrier combined with the input fiber seal reduces ingress of contaminants and contributes to a low‑maintenance service life.

Technical specifications
  • Product type: Overhung Load Adapter (OHLA)
  • Model/Series: 412k
  • Shaft connection: output side, direct connection
  • Mounting: 4‑bolt mounting standard; face and bottom mounting possible
  • Designed for: LSHT (low speed high torque) motors
  • Load protection: compensates radial and axial loads
  • Sealing: input side with fiber seal; internal contamination barrier
  • Operating speed: up to 3800 rpm
  • Adapter compatibility: versions available for DIN, ISO, IEC or NEMA motor connections

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OHLA Overhung Load Adaptors

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