133.50.4500 Slewing Bearing

133.50.4500 Bearing Technical Specifications

  • Bore Diameter(d) 4218mm
  • Outer Diameter (D) 4782mm
  • Width(B) 270mm
  • Dynamic Load Rating (Cr) 5445kN
  • Static Load Rating (Cor) 5800kN
  • Weight 6942kg

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.

Main Dimensions

4218mm × 4782mm × 270mm

Three-Row Roller Slewing Bearings Internal gear type Dimensional Diagram

Bearing Model

Bolt Hole Diameter

D1 4692 mm
D2 4308 mm
dn1 dn2 45
dm1 dm2 M42
L 84 mm
n 80 mm

Structure dimensions

n1 8 mm
D1 mm
d1 mm
H1 258 mm
h 65 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

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, extendable to 18 months via authorized JinYu distributors.

Pricing Information

Bearings prices vary by precision grade, raw material quality, and market dynamics. For customized quotes, please submit an inquiry via our contact form.