FAG NNU4921M.SP.C2


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  • FAG NNU4921M.SP.C2 Cylindrical Roller Bearing Double Row
Bearing Parameters
Availability
Brand FAG bearing brand
Model NNU4921M.SP.C2 Cylindrical Roller Bearing Double Row
Also known as
Inner (d) MM 105
Outer (D) MM 145
Width (B) MM 40
Weight (kg) 2.05
Technical details (2RS) M=Solid Brass Cage, Roller Guided. SP=Special Precision Class For Machine Tool Bearings: Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4. C2=Bearing Internal Clearance Smaller Than Normal.
Inner (d) Inch -
Outer (D) Inch -
Width (B) Inch -
Description from Medias
Manufacturer Part Number (MPN) NNU4921M.SP.C2
Bore C - Cylindrical Bore
Seal No Seal
Cage Type M - Brass Cage
External Modification No External Modification
Radial Internal Play C2 Internal Play (Less than Cn)
Precision SP - Precision Higher than P4S
Heat Stabilization
Special Treatment No Heat Stabilization - Temperatures up to 120°C
REVIEWS

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MOST HELPFUL REVIEWS

  •   Name : André Costa
      From : Brazil
  •   Time : 2026/4/5   Review:★★★★★
  • Stock was confirmed faster than expected, and the order was shipped without delay. Good experience for international purchase.

    ---- André Costa


  •   Name : Nicolas Perrin
      From : France
  •   Time : 2026/4/2   Review:★★★★★
  • Fournisseur sérieux, nous avons commandé des roulements TIMKEN pour maintenance industrielle.Les produits reçus sont conformes et bien protégés.Délais respectés.

    ---- Nicolas Perrin


  •   Name : Andi Pratama
      From : Indonesia
  •   Time : 2026/4/1   Review:★★★★★
  • I buy different SKF items here, sometimes small quantity, sometimes bigger orders.Always get response quickly and items are correct. Easy to work with.

    ---- Andi Pratama


  •   Name : Klaus Richter
      From : Germany
  •   Time : 2026/3/30   Review:★★★★★
  • Delivery was on schedule and items matched specifications.We ordered several SKF bearings for our industrial customers, including some older references.The supplier confirmed availability quickly and provided clear quotation.

    ---- Klaus Richter


  •   Name : Michael Turner
      From : USA
  •   Time : 2026/3/27   Review:★★★★★
  • We ordered a mix of SKF bearings and seals for different customer jobs.Everything matched the specs and arrived on time.Smooth transaction overall.

    ---- Michael Turner


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