7330AC/DF Angular Contact Ball Bearing

7330AC/DF Bearing Technical Specifications

  • Bore Diameter(d) 150mm
  • Outer Diameter (D) 320mm
  • Width(B) 130mm
  • Dynamic Load Rating (Cr) 582kN
  • Static Load Rating (Cor) 857kN
  • Weight 51.6kg

Single Row Angular Contact Ball Bearings (Model: 7330AC/DF) with a standard contact angle of 15° are designed to handle combined radial and axial loads effectively. optimized for high-speed applications with moderate axial loads. The bearing has a bore diameter of 150mm, outer diameter of 320mm, and width of 130mm. With fillet radii of 4mm (r12) and -mm (r34), it ensures smooth operation and structural integrity. It offers a dynamic load capacity of 582kN and static load capacity of 857kN. Suitable for high-speed applications, it has a limiting speed of 2600 r/min (grease lubrication) and 3600 r/min (oil lubrication), with a weight of 51.6 kg. Ideal for precision machine tools, small to medium gearboxes, this bearing provides reliable performance in demanding industrial environments. Manufactured to strict quality standards, it delivers exceptional precision and durability under varying loads. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.

Main Dimensions

150mm × 320mm × 130mm

ID 150 mm Inside diameter(I.D.)
OD 320 mm Outside diameter(O.D.)
2B 130 mm Width
r12 4 mm Outer ring chamfer
r34 - mm Inner ring chamfer
Grease speed 2600 r/min Limiting speed (grease lubrication)
Oil speed 3600 r/min Limiting speed(oil lubrication)
Cr 582 kN Radial dynamic load rating
Cor 857 kN Radial static load rating
Mass 51.6 Kg Weight

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.