RF-3 ZZ Flanged Bearing Shielded 3/16" x 1/2" x 0.196"inch ucfl324 OD (outer diameter): 250mm

OD (outer diameter): 250mm

6906RS Sealed Ball Bearing

30309 Nachi Single Row Tapered Roller Bearing

the 6309 2RSJ EM inner diameter is 45mm

RF-3 ZZ Flanged Bearing Shielded 3/16" x 1/2" x 0.196"inch ucfl324 OD (outer diameter): 250mmRF 3ZZ Flanged Shielded Bearing Chrome Steel 3 16" x 1 2" x 0. 196" Inch The RF 3ZZ is a compact flanged radial bearing made from durable chrome steel, ideal for light mechanical applications like hobby gears, small motors, or tight assembly housings where the built in flange simplifies installation. Inside Diameter: 3 16" Outside Diameter: 1 2" Width: 0. 196" Flanged Design: Yes Closure: Double Metal Shields (ZZ) Material: 52100 Chrome Steel Dynamic