ISO 9001 Certificate Number: 0350124Q30499R1Sjovi@merydom.com
Pilot database · noindexMERYDOM · Factory-certified replacement

IMO 12-50 1800/2-06500 Slewing Bearing Replacement

Level 3 Verified

MERYDOM manufactures an engineering-verified replacement for the IMO 12-50 1800/2-06500 slewing bearing. The replacement is reviewed against the available dimensional, mounting and product-interface data for this reference.

The IMO 12-50 1800/2-06500 reference belongs to the 150 Series and uses a four-point contact ball, internal gear slewing bearing configuration.

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150 Series · Internal gear outlineClick image to enlarge
MERYDOM BRAND · CERTIFIED REPLACEMENT

12-50 1800/2-06500

MERYDOM VerifiedLevel 3 · Engineering verification record

MERYDOM-manufactured slewing bearing certified for interchange with IMO 12-50 1800/2-06500.

Certified product dataView complete specifications ↓
Overall OD (Do)
1971 mm
Overall ID (di)
1554 mm
Overall height
Not published
Gear arrangement
Internal gear
Mounting holes
1905 / 1568 outer / inner
Bearing design
Four-point contact ball
Factory assurance
  • Certified dimensional interchange
  • MERYDOM controlled materials
  • Factory documentation available
PRODUCT DIMENSIONS

Published dimensions and interfaces

Every available catalog dimension, mounting interface and gear value is shown here in the original published unit.

View complete specifications ↓

Dimensions

Overall outside diameter (Da)
1,971 mm
Overall inside diameter (di)
1,554 mm

Mounting

Outer ring bolt circle (La)
762 mm
Outer ring mounting-hole count (na)
1,905
Common mounting-hole diameter (B)
1,695 mm
Inner ring bolt circle (Li)
36 mm
Inner ring mounting-hole count (ni)
1,568

Gear

Gear pitch diameter (d)
14 mm
Gear module (m)
112 mm
Gear tooth count (z)
-0.5
MERYDOM CERTIFIED SPECIFICATION

IMO 12-50 1800/2-06500 Slewing Bearing Specifications

MERYDOM product identity, certification, materials and dimensional data for the certified replacement.

MERYDOM Factory Verified · Controlled record
Technical parameterMERYDOM certified product value
MERYDOM Certified Product
Product brandMERYDOM
MERYDOM model12-50 1800/2-06500
Certified interchangeable withIMO 12-50 1800/2-06500
Factory verificationLevel 3 · Engineering Verified
Reviewed byMERYDOM Engineering Department
Verification metadataControlled internal record; date and drawing revision are not published.
Materials
Configurable ring material options42CrMo / 50Mn
Seal materialNBR · Nitrile rubber
Configurable spacer material optionsEngineering nylon / Brass
Identification
Reference brandIMO
Series150 Series
Reference model12-50 1800/2-06500
System of measurementMetric
Bearing structureFour-point contact ball
Gear arrangementInternal gear
Dimensions
Overall outside diameter (Da)1,971 mm
Overall inside diameter (di)1,554 mm
Mounting
Outer ring bolt circle (La)762 mm
Outer ring mounting-hole count (na)1,905
Common mounting-hole diameter (B)1,695 mm
Inner ring bolt circle (Li)36 mm
Inner ring mounting-hole count (ni)1,568
Gear
Gear pitch diameter (d)14 mm
Gear module (m)112 mm
Gear tooth count (z)-0.5
Ratings
Permitted circumferential force, normal (fz_norm)141 kN
Permitted circumferential force, maximum (fz_max)254 kN
Static radial load rating (Co_rad)3,148 kN
Static axial load rating (Co_ax)8,423 kN
Dynamic radial load rating (C_rad)1,105 kN
Dynamic axial load rating (C_ax)1,286 kN
Level 3 · MERYDOM Engineering VerifiedReviewed by MERYDOM Engineering Department. Evidence date and drawing revision are not published.
SERIES LOAD CAPACITY

150 Series load chart

Use the model designation in the catalog legend as an initial moment-and-thrust capacity reference.

Current model: 12-50 1800/2-06500Curve 5 · 150 Series
Engineering selection note

This catalog chart is a preliminary selection aid. Final MERYDOM application approval must also consider mounting rigidity, bolt capacity, duty cycle, lubrication and operating conditions.

MERYDOM ENGINEERING

MERYDOM Replacement for IMO 12-50 1800/2-06500

This MERYDOM bearing has been reviewed against the published model envelope, mounting interfaces, gear configuration and declared material specification for replacement use.

Certified interchangeability

  • Matching model designation and installation envelope
  • Reviewed mounting-hole and bolt-circle interfaces
  • Gear arrangement matched to the referenced configuration

MERYDOM construction

  • Configurable 42CrMo or 50Mn ring material options
  • NBR nitrile-rubber sealing system
  • Configurable engineering nylon or brass spacer options

Factory documentation

  • Engineering verification by MERYDOM Engineering Department
  • Verification evidence is maintained in the controlled internal record
  • Drawing revision and final documentation package are confirmed with the quotation

Application confirmation

  • Confirm support flatness, bolt grade and preload
  • Verify applied loads, duty cycle and lubrication
  • Confirm temperature, environment and installation conditions
MERYDOM REPLACEMENT SUPPORT

Ready for price, delivery and application confirmation?

Send the required quantity and operating conditions. MERYDOM will confirm the supply configuration, documentation package and delivery schedule for model 12-50 1800/2-06500.

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