4R4449 NSK Four Row Cylindrical Roller Bearings NTN 

Brand Name:NSK
Model Number:4R4449
Shaft Size:220 mm
Seal Type:High Temperature Packing
Bearing Type:Split Cylindrical Expansion Type
Support Type:Four-Bolt Plummer Block
Series Type:Medium Series
Pillow/Plummer Block Style:Split Cylindrical Housed Unit - Standard
Bolt Size:4 x M30
Weight:878 lb

Product Details

Shaft Size220 mm
Seal TypeHigh Temperature Packing
Bearing TypeSplit Cylindrical Expansion Type
Support TypeFour-Bolt Plummer Block
Series TypeMedium Series
Pillow/Plummer Block StyleSplit Cylindrical Housed Unit - Standard
Bolt Size4 x M30
Weight878 lb
Bearing NumberMSM220BX
Bearing - Housing - SealMSM220BXHHTPS
Bearing - Housing - Seal UPC013992091468
Bearing UPC013992034328
Dimension H12.756 in
Dimension H12.0 in
Dimension H225.6 in
Dimension J21.7 in
Dimension K7.5 in
Dimension L29.5 in
Dimension M11.0 in
Housing Width9.5 in
Cr - Dynamic Load Rating255833 lbf
Cor - Static Load Rating374981 lbf
Maximum Speed850 rpm
NoteThis product line was formerly known as “Revolvo”
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Company Profile

Phone +54-12-4-352-0988
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