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

IMO 81-50 3167/2-06945 Slewing Bearing Replacement

Level 3 Verified

MERYDOM manufactures an engineering-verified replacement for the IMO 81-50 3167/2-06945 slewing bearing. The replacement is reviewed against the available dimensional, mounting and product-interface data for this reference.

The IMO 81-50 3167/2-06945 reference belongs to the 850 Series and uses a double axial ball, external gear slewing bearing configuration.

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850 Series · External gear outlineClick image to enlarge
MERYDOM BRAND · CERTIFIED REPLACEMENT

81-50 3167/2-06945

MERYDOM VerifiedLevel 3 · Engineering verification record

MERYDOM-manufactured slewing bearing certified for interchange with IMO 81-50 3167/2-06945.

Certified product dataView complete specifications ↓
Overall OD (Do)
3470.4 mm
Overall ID (di)
3000 mm
Overall height
Not published
Gear arrangement
External gear
Mounting holes
66 / outer / inner
Bearing design
Double axial 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)
3,470.4 mm
Overall inside diameter (di)
3,000 mm
Assembly weight (G)
2,431 kg

Mounting

Outer ring bolt circle (La)
3,310 mm
Inner ring bolt circle (Li)
3,060 mm
Outer ring mounting-hole count (na)
66

Gear

Gear pitch diameter (d)
3,420 mm
Gear module (m)
18 mm
Gear tooth count (z)
190
Addendum modification coefficient (x)
0.5
MERYDOM CERTIFIED SPECIFICATION

IMO 81-50 3167/2-06945 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 model81-50 3167/2-06945
Certified interchangeable withIMO 81-50 3167/2-06945
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
Series850 Series
Reference model81-50 3167/2-06945
System of measurementMetric
Bearing structureDouble axial ball
Gear arrangementExternal gear
Dimensions
Overall outside diameter (Da)3,470.4 mm
Overall inside diameter (di)3,000 mm
Assembly weight (G)2,431 kg
Mounting
Outer ring bolt circle (La)3,310 mm
Inner ring bolt circle (Li)3,060 mm
Outer ring mounting-hole count (na)66
Gear
Gear pitch diameter (d)3,420 mm
Gear module (m)18 mm
Gear tooth count (z)190
Addendum modification coefficient (x)0.5
Ratings
Permitted circumferential force, normal (fz_norm)227 kN
Permitted circumferential force, maximum (fz_max)403 kN
Static radial load rating (Co_rad)3,631 kN
Static axial load rating, tension (Co_ax_T)18,044 kN
Static axial load rating, compression (Co_ax_H)14,912 kN
Dynamic radial load rating (C_rad)766 kN
Dynamic axial load rating, tension (C_ax_T)1,810 kN
Dynamic axial load rating, compression (C_ax_H)1,439 kN
Level 3 · MERYDOM Engineering VerifiedReviewed by MERYDOM Engineering Department. Evidence date and drawing revision are not published.
SERIES LOAD CAPACITY

850 Series load chart

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

Current model: 81-50 3167/2-06945Curve 2 · 850 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 81-50 3167/2-06945

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 81-50 3167/2-06945.

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