234408-M-SP
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Brand Alternative Bearings with Identical Specifications
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Customized Bearing Solutions Based on Parameters
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Fast Quotation Response
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OEM and Flexible Order Quantities Supported
Specifications
Availability: 100 PCS
Brand: HSN/ FAG/ OEM
Bearing Number: 234408-M-SP
Category: Super-Precision Bearings
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Weight and Dimensions
Bore (d): 40 mm
Outer (D): 68 mm
Width (B): 36 mm
Width, Outer Ring (C): 18 mm
Weight: 0.463 kg
Data from Schaeffler (medias)
Basic Dynamic Load Rating, Axial Ca: 22900 N
Basic Static Load Rating, Axial (C0a): 59000 N
Fatigue Load Limit, Axial (Cua): 5300 N
Limiting Speed for Grease Lubrication (nG Grease): 8500 r/min
Limiting Speed for Oil Lubrication (nG Oil): 12000 r/min
Product Properties
Precision: P0, P6, P5
Hardness: HRC58-62
Ring Material: GCr15, GCr15SiMn, 100CrMnSi6-4, etc.
Cage Material: Brass, Steel
Certificate: ISO9001:2015
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Downloads & Links
FAG Super-Precision Bearings Guide
Product Description
The 234408-M-SP double-direction axial angular contact ball bearing consists of precision bearing rings, steel balls, and a solid brass cage. Its 60° contact angle and axially preloaded design provide high axial rigidity and allow the bearing to support high axial loads in both directions. The SP precision class ensures high running accuracy and stable shaft guidance, making the bearing suitable for precision spindle arrangements.
The 234408-M-SP bearing is mainly used in precision machine tool main spindles, where it supports axial forces in combination with double-row cylindrical roller bearings that carry radial loads. It is suitable for precision turning, grinding, boring, and other spindle systems requiring high axial rigidity, accurate shaft positioning, and reliable bidirectional axial support.
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