T3GB630 Tapered Roller Bearing

T3GB630 Bearing Technical Specifications

  • Bore Diameter(d) 630mm
  • Outer Diameter (D) 920mm
  • Width(B) 128mm
  • Dynamic Load Rating (Cr) 3520kN
  • Static Load Rating (Cor) 7450kN
  • Weight 289kg

Tapered Roller Bearing T3GB630 belongs to the T Series - Special (Single Row Tapered Roller Bearing), engineered for medium to heavy-duty radial and single-direction axial load applications. With a bore diameter of 630mm, outer diameter of 920mm, width of 128mm, and assembly height of 135mm, this extra large-bore bearing is made of high-quality GCr15 steel for excellent durability and wear resistance.

Key features: special design, high precision, customized performance. It has a basic dynamic load rating of 3520kN and basic static load rating of 7450kN, ensuring reliable operation under high load conditions.

Typical Applications: aerospace equipment, high-precision machinery

Main Dimensions

630mm × 920mm × 128mm

Single Row Tapered Roller Bearings Dimensional Diagram
ID 630mm Inside diameter(I.D.)
OD 920mm Outside diameter(O.D.)
B 128mm Thickness
T 135mm Overall Height
Cr 3520kN Radial dynamic load rating
Cor 7450kN Radial static load rating
Grease speed Limiting speed (grease lubrication)
Oil speed Limiting speed(oil lubrication)
Mass 289Kg Weight

Material

GCr15 Bearing Steel (Customizable materials: GCr15 Bearing Steel/GCr15SiMn/GCr18Mo/G20Cr2Ni4A)

Cage

Cage of Single Row Tapered Roller Bearing

Machined brass cage ( customizable on demand in steel, brass, machined brass, etc.)

Precision Rating

P5 (Customizable on demand in P0/P6/P5/P4 grades; higher precision for demanding applications)

Clearance

C2 (customizable on demand in C0/C2/C3/C4/C5 specifications)

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.