B=One Piece Ribbed Inner Ring. Asymmetrical Rollers And Center Guided Retainer. K=Tapered Bore, Taper 1:12. F107=M=(Machined Brass Cage, Centered On Inner Ring) + C3=(Internal Clearance Larger Than Normal) + W33=(Lubrication Groove And Three Holes In
Inner (d) Inch
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Outer (D) Inch
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Width (B) Inch
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Description from Medias
Manufacturer Part Number (MPN)
23138BK F107
Bore
K - 1:12 Tapered Bore (Standard for Most Types)
Seal
No Seal
Cage Type
M - Brass Cage
External Modification
Radial Internal Play
C3 Internal Play (Higher than Cn)
Precision
Standard Precision
Heat Stabilization
Special Treatment
No Heat Stabilization - Temperatures up to 120°C