Double Row Full Complement Cylindrical Roller Bearings SL18 4918

SL18 4918

  • Bore Diameter(d) 90 mm
  • Outer Diameter(D) 125 mm
  • Width(B) 35 mm
  • Dynamic Load Rating(Cr) 149 000 kN
  • Static Load Rating(Cor) 280 000 kN
  • Weight 1.35 kg
Main Dimensions
90mm × 125mm × 35mm
Bearing Type
Double Row Full Complement Cylindrical Roller Bearings
SL18 4918
Cross Reference NNCF4918V
Dimensions d 90
D 125
B 35
rs 1.1
s 0.7
C 17.5
Install Dimensions d1 103
D1 110
E 115
Basic Load Rating Cr 149 000
Cor 280 000
Limiting speed n1 oil ≈ Min-1 2 500
Weight 1.35

SL18 Series Double Row Full Complement Cylindrical Roller Bearing (SL18 4918) - Structure: Double row full complement cylindrical roller bearing with center rib guiding cage - Size Code: 4918 - Key Dimensions: Bore 90mm | Outer Diameter 125mm | Width 35mm - Load Capacity: Dynamic Load 149 000kN | Static Load 280 000kN - Application: Balances radial and axial loads, suitable for machine tool spindles and precision transmission systems, especially suitable for small to medium precision equipment (e.g., machine tool spindles, industrial pumps) The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.

Precision Rating
P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
Cage
Material
  • GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
  • GCr15SiMn
  • GCr18Mo
  • G20Cr2Ni4A
Clearance
C3 (standard), customizable to C0/C2/C4/C5
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 for all our products.
Pricing Information
Bearings prices vary based on precision grade, raw materials, and market factors. For customized quotes, please submit an inquiry.