Ntn Bearing Corporation 644

mpn644
brandname: Ntn Bearing Corporation
manufacturername: Ntn Bearing Corporation

Attributes

Key	Value
Bearing Industry Number	644
Bore Diameter	71.438 mm
Bore Type	Tapered
Cage Material	Steel
Compatible Cup Manufact.	632
Country of Origin (subj.	Japan
Dynamic Load Capacity	48,000 lbf
Inside Diameter	2.812 in
Item	Tapered Roller Bearing .
Lubricant Material	Not Applicable
Maximum Temperature	250 Degrees F
Minimum Temperature	-40 Degrees F
Number of Rows	One
Outside Diameter	130.175 mm
Promotion Restriction	Not eligible for promot.
Ring Material	Case Carburized Steel
Static Load Capacity	67,000 lbf
System of Measurement	Inch