Fersa 749S/742 tapered roller bearings

What is Fersa 749S/742 tapered roller bearings in NTN BEARING CORP. mechanical engineering? tapered roller bearings Manufacturing Service 36 Static Load Rating (kN): . 7211-b-tvp-uo-fag SKU: Upload your CAD file 55mm d for an instant.

What is 749S/742 bearing interchange？

Brand Name:Fersa
Model Number:749S/742
Series:M249700
Cone Part Number:M249732
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:358000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:92800 lbf
d:9.0000 in
B - Cone Width:2.8125 in
PDF 749S/742

Product Details

SeriesM249700
Cone Part NumberM249732
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1358000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)292800 lbf
d9.0000 in
B - Cone Width2.8125 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter9.88 in
db - Cone Backface Backing Diameter10.08 in
Ab - Cage-Cone Frontface Clearance0.17 in
Aa - Cage-Cone Backface Clearance0.28 in
a - Effective Center Location4-0.27 in
C90 - Dynamic Radial Rating (90 million revolutions)553300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6206000 lbf
C0 - Static Radial Rating416000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)730300 lbf
K - Factor81.76
G1 - Heat Generation Factor (Roller-Raceway)1626
G2 - Heat Generation Factor (Rib-Roller End)173
Cg - Geometry Factor0.153
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Company Profile

NTN BEARING CORP.
Phone 753-298-1258
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