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#315005

Image for Illustration purposes only. Actual product may vary

  • BRAND:
  • SKU: 315005
  • CONDITION: NEW
  • MODEL: RNU 203 ECP

SKF-Bearing RNU 203 ECP

$34.95 Each

NEW

  • Typically ships in: 1 day
  • Weight: 0.1 lb
  • Free shipping on orders over $20
  • Payment methods:
  • Returnable:No
  • Unit of Measure: EA

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Dec. 16, 2018

When you replace a bearing, the rule of the thumb is to also replace the race it rides. The main reason for this is to ensure that the bearing lasts longer because the wearing will be slow as it runs in the mated surface provided by the matching race.

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Additional Description

Specifications
Item #: RNU 203 ECP
Item Name: Single Row, without an Inner Ring Cylindrical Roller Bearings
Principal Dimension Fw: 0.8701 in
Principal Dimension D: 1.5748 in
Principal Dimension C: 0.4724 in
Basic Dynamic Load Ratings C: 3870 lbf
Basic Static Load Ratings C0: 3220 lbf
Speed Ratings - Reference: 19000 rpm
Speed Ratings - Limiting: 22000 rpm
General Description
Roller end / flange contact area

SKF cylindrical roller bearings have two integral flanges on either the inner or outer ring to guide the rollers. The bearings have "open" flanges, i.e. the inward face of the flange is inclined by a defined angle. The flange design, together with the roller end design and surface finish, promote the formation of a lubricant film to reduce friction and frictional heat.

Logarithmic roller profile

The roller profile determines the stress distribution in the roller/raceway contact area. As a result, the rollers in SKF cylindrical roller bearings have a logarithmic profile to distribute loads evenly along the rollers. This prevents peak stresses at the roller ends to extend bearing service life. The logarithmic profile also reduces sensitivity to misalignment and shaft deflection.

Surface finish

The surface finish on the contact surfaces of the rollers and raceways maximizes the formation of a hydrodynamic lubricant film and optimizes the rolling motion of the rollers. The benefits derived from this, compared with traditional designs, include enhanced operational reliability.

Interchangeable components

The separable components of same-sized SKF cylindrical roller bearings are interchangeable. Any bearing ring with a roller and cage assembly can be assembled with any removable ring of the same bearing type and size having the same internal clearance class. This is particularly important when bearings and their components must be mounted independently of each other.

CAD Documents

Return policy

Disclaimer: The return policy information shown below is merely an excerpt from SKF's General Conditions of Sale.

RETURN OF GOODS FOR CREDIT

Goods will not be accepted for return without prior written approval from SKF. The return freight must be prepaid by the Buyer. Unless return of Goods is due to Supplier error, Goods returned will be subject to a credit service fee of $25.00 or 15% of the credit value, whichever is greater. An additional service fee may apply is further inspection is required at the discretion of SKF

Product's availability

State of California Proposition 65 Product Warning