Three-Row Roller Slewing Bearings 133.50.4500

133.50.4500

  • Bore Diameter(d) 4218 mm
  • Outer Diameter(D) 4782 mm
  • Width(B) 270 mm
  • Dynamic Load Rating(Cr) 5445 kN
  • Static Load Rating(Cor) 5800 kN
  • Weight 6942 kg
Main Dimensions
4218mm × 4782mm × 270mm
Bearing Type
Three-Row Roller Slewing Bearings
Related Resources
Gear Type
Internal gear type

Bolt Hole Diameter

D1 mm
D2 mm
dn1 dn2
dm1 dm2
L mm
n mm

Structure dimensions

n1 mm
D1 mm
d1 mm
H1 mm
h mm

Gear

b 180 mm Tooth width
m 180 Module
da 4122.8 mm Tooth tip diameter of internal gear ring
z 188 Number of teeth of internal gear

133.50.4500 Series Type Three-Row Roller Slewing Bearings Bearing, engineered for precision industrial applications. Featuring 4218 mm bore, 4782 mm OD, and 270 mm width, it supports kN dynamic and 5445 kN static ratings. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.

Precision Rating
P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
Cage
Material
  • GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
  • GCr15SiMn
  • GCr18Mo
  • G20Cr2Ni4A
Clearance
C3 (standard), customizable to C0/C2/C4/C5
Brand
WJY / OEM Available
Origin
Wafangdian, China (Global bearing manufacturing hub with 30+ years expertise)
Quality Standard
ISO 9001:2015 Certified
Delivery Time
  • For in-stock own-brand bearings, Dalian JinYu HuaYang guarantees shipment arrangement within 3–5 days after payment confirmation.
  • For OEM/ODM orders, the production and delivery lead time for a full container typically ranges from 20–35 days (depending on order complexity).
Shipping Methods
Ocean Freight/Land Transport
Warranty
We provide 12-month warranty for all our products.
Pricing Information
Bearings prices vary based on precision grade, raw materials, and market factors. For customized quotes, please submit an inquiry.