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

Tibet Makina 0850I-12B-100 Slewing Bearing Replacement

Level 3 Verified

MERYDOM manufactures an engineering-verified replacement for the Tibet Makina 0850I-12B-100 slewing bearing. The replacement is reviewed against the available dimensional, mounting and product-interface data for this reference.

The Tibet Makina 0850I-12B-100 reference belongs to the Four-point contact · Internal gear Series and uses a four-point contact ball, internal gear slewing bearing configuration.

Back to replacement catalog
Four-point contact · Internal gear Series · Internal gear outlineClick image to enlarge
MERYDOM BRAND · CERTIFIED REPLACEMENT

0850I-12B-100

MERYDOM VerifiedLevel 3 · Engineering verification record

MERYDOM-manufactured slewing bearing certified for interchange with Tibet Makina 0850I-12B-100.

Certified product dataView complete specifications ↓
Overall OD (Do)
955 mm
Overall ID (di)
700 mm
Overall height
80 mm
Gear arrangement
Internal gear
Mounting holes
28 / 28 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

Mass (Kg)
160 kg
Overall outside diameter (De)
955 mm
Overall inside diameter (Di)
700 mm
Overall height (H)
80 mm
Outer ring height (He)
70 mm
Inner ring height (Hi)
70 mm

Mounting

Outer ring bolt circle (Le)
915 mm
Inner ring bolt circle (Li)
790 mm
Outer ring mounting-hole count (ne)
28
Inner ring mounting-hole count (ni)
28
Outer ring mounting-hole specification (de)
22 mm
Inner ring mounting-hole specification (di)
22 mm

Gear

Gear module (m)
10 mm
Gear tooth count (z)
72
MERYDOM CERTIFIED SPECIFICATION

Tibet Makina 0850I-12B-100 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 model0850I-12B-100
Certified interchangeable withTibet Makina 0850I-12B-100
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 brandTibet Makina
SeriesFour-point contact · Internal gear Series
Reference model0850I-12B-100
System of measurementMetric
Bearing structureFour-point contact ball
Gear arrangementInternal gear
Dimensions
Mass (Kg)160 kg
Overall outside diameter (De)955 mm
Overall inside diameter (Di)700 mm
Overall height (H)80 mm
Outer ring height (He)70 mm
Inner ring height (Hi)70 mm
Mounting
Outer ring bolt circle (Le)915 mm
Inner ring bolt circle (Li)790 mm
Outer ring mounting-hole count (ne)28
Inner ring mounting-hole count (ni)28
Outer ring mounting-hole specification (de)22 mm
Inner ring mounting-hole specification (di)22 mm
Gear
Gear module (m)10 mm
Gear tooth count (z)72
Ratings
Normal tooth force (Ft_normal)54 kN
Maximum tooth force (Ft_max)108 kN
Miscellaneous
Raceway Pitch Diameter (DL)850 mm
Lubrication Zerk Count (G)4
Level 3 · MERYDOM Engineering VerifiedReviewed by MERYDOM Engineering Department. Evidence date and drawing revision are not published.
SERIES LOAD CAPACITY

Four-point contact · Internal gear Series load chart

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

Current model: 0850I-12B-100Four-point contact · Internal gear catalog legend
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 Tibet Makina 0850I-12B-100

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 0850I-12B-100.

Request price & delivery