NSK 21307CDKE4C3 Roller Bearings

d:	3.0000 in
expansion type::	Expansion Bearing (Floating)
bolt circle diameter::	7.5000 in
seal type::	Felt Seal
B:	8.7500 in
overall depth::	3.8750 in
flange mounting type::	Four-Bolt Piloted Flange
operating temperature range::	Max 250°

Product Details

d	3.0000 in
expansion type:	Expansion Bearing (Floating)
bolt circle diameter:	7.5000 in
seal type:	Felt Seal
B	8.7500 in
overall depth:	3.8750 in
flange mounting type:	Four-Bolt Piloted Flange
operating temperature range:	Max 250°
bearing type:	Spherical Roller
finish/coating:	Uncoated
housing construction:	Solid Flange Mount
lubrication type:	Lubrication Fitting
bore type:	Round
bolt size:	0.6250 in
duty type:	Standard Duty
series:	USFCE 5000
housing material:	Ductile Iron
manufacturer catalog number:	738670
locking device:	Collar Mount