TIMKEN 22780-50000/22720-50000 Tapered Roller Bearing Assemblies

d:	2.1875 in
inner ring width::	2.1875 in
D:	5.3750 in
seal type::	Felt Seal
bolt circle diameter::	5.3750 in
operating temperature range::	250°
B:	6.3750 in
finish/coating::	Uncoated
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Product Details

d	2.1875 in
inner ring width:	2.1875 in
D	5.3750 in
seal type:	Felt Seal
bolt circle diameter:	5.3750 in
operating temperature range:	250°
B	6.3750 in
finish/coating:	Uncoated
bore type:	Round
pilot diameter:	4.5000 in
duty type:	Standard Duty
bolt size:	0.4375 in
mounting type:	Four-Bolt Flange
lubrication type:	Lubrication Fitting
housing material:	Cast Iron
series:	SFC
locking device:	Set Screw
replacement bearing:	2-23
expansion type:	Non-Expansion Bearing (Fixed)
manufacturer catalog number:	700523
housing width:	1.6250 in