FR Series Radial Ball Bearings – Flanged Inch

Flanged inch, high quality 52100 steel bearings
Also available in AISI 440C stainless steel (SSFR)
Grooved raceways sustain moderate axial loads in both directions and axial loads
Available as sealed (2RS), shielded (ZZ) or open

Specifications:
ABT Bearing No.	FR4 ZZ PRX
Bore diameter (d)	0.2500 in
Outer diameter (D)	0.6250 in
Width (B)	0.1960 in
Flanged OD (Df)	0.6900 in
Flanged Width (Bf)	0.042 in
ABEC Rating	ABEC 1
Grease	Mobil Polyrex EM, 30-40% free volume fill
Radial Internal Clearance (C0)	0.00008 to 0.00051 inch (0.002 to 0.013 mm)
Tolerance
Inner Ring (d)	+0 to -0.0003 inch (+0 to -0.008 mm)
Outer Ring (D)	+0 to -0.0003 inch (+0 to -0.008 mm)
Width (W)	+0 to -0.0047 inch (+0 to -0.12 mm)