1308K+H308 Self-Aligning Ball Bearing

1308K+H308 Bearing Technical Specifications

Self-Aligning-Ball-Bearing
Self Aligning Ball Bearing-2311
  • Bore Diameter(d) 40mm
  • Outer Diameter (D) 90mm
  • Width(B) 23mm
  • Dynamic Load Rating (Cr)
  • Static Load Rating (Cor)
  • Weight 0.71kg

The 1308K+H308 13 Series Self-Aligning Ball Bearing is engineered for medium-duty and moderate-speed applications. With dimensions of 40mm bore diameter, 90mm outer diameter, and 23mm width, this small-bore self-aligning ball bearing provides excellent self-aligning performance (±2° to ±3°) to compensate for shaft misalignment in industrial applications. Featuring a Tapered Bore with Adapter Sleeve, it offers easy dismounting and is ideal for various mounting configurations. With a net weight of Standard cagekg, it ensures lightweight yet reliable operation in targeted equipment. Key features include: medium series, single row design, enhanced radial load capacity, self-aligning capability ±2°, stable operation, making it suitable for diverse operating conditions.

Ideal for use in: blowers, conveyor systems, mixers, food processing machinery, packaging equipment, pumps

Main Dimensions

40mm × 90mm × 23mm

Bearing Model

Tapered Bore (1:12) 1308K & Adapter Sleeve H308

Material

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

Cage

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

Precision Rating

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

Clearance

C3 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.