NU238M Cylindrical Roller Bearing

NU238M Bearing Technical Specifications

  • Bore Diameter(d) 190mm
  • Outer Diameter (D) 340mm
  • Width(B) 55mm
  • Dynamic Load Rating (Cr) 622kN
  • Static Load Rating (Cor) 885kN
  • Weight 21.6kg

NU Series Single Row Cylindrical Roller Bearing NU238M. Featuring double outer rings with double ribs, inner ring without ribs, it supports 622 kN dynamic and 885 kN static loads. Machinery requiring frequent maintenance (e.g., pumps, compressors), suitable for medium-sized industrial equipment such as motors, fans, and pumps Specifically designed for special design features. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.

Main Dimensions

190mm × 340mm × 55mm

ID 190mm Inside diameter(I.D.)
OD 340mm Outside diameter(O.D.)
B 55mm Width
Cr 622kN Radial dynamic load rating
Cor 885kN Radial static load rating
Mass 21.6Kg Weight

Material

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

Cage

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

Precision Rating

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

Clearance

(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.