TIMKEN 346-333 Bearing

TIMKEN 346-333 tapered roller bearings

Also known as : 346-333

• Inside Diameter: 31.75 mm
• Outside Diameter: 80 mm
• Width: 21.001 mm
• Basic dynamic load rating: 94.3 kN
• Basic static load rating: 83.4 kN

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TIMKEN 346-333 Bearing

Series	335
model	346-333
Cone Part Number	346
Cup Part Number	333
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	0.600 Kg 1.30 lb
Dimensions
d - Bore	31.750 mm 1.2500 in
D - Cup Outer Diameter	80 mm 3.1496 in
B - Cone Width	22.403 mm 0.8820 in
C - Cup Width	21.001 mm 0.8268 in
T - Bearing Width	21.001 mm 0.8268 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	0.760 mm 0.03 in
r - Cup Backface "To Clear" Radius	2.03 mm 0.08 in
da - Cone Frontface Backing Diameter	39.62 mm 1.56 in
db - Cone Backface Backing Diameter	39.88 mm 1.57 in
Da - Cup Frontface Backing Diameter	76.96 mm 3.03 in
Db - Cup Backface Backing Diameter	71.88 mm 2.83 in
Ab - Cage-Cone Frontface Clearance	1.8 mm 0.07 in
Aa - Cage-Cone Backface Clearance	0 mm 0 in
a - Effective Center Location	-6.40 mm -0.25 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	24400 N 5490 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	94300 N 21200 lbf
C0 - Static Radial Rating	83400 N 18700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	11400 N 2570 lbf
Factors
K - Factor	2.14
e - ISO Factor	0.27
Y - ISO Factor	2.2
G1 - Heat Generation Factor (Roller-Raceway)	26.5
G2 - Heat Generation Factor (Rib-Roller End)	13
Cg - Geometry Factor	0.0676

TIMKEN 346-333 bearings, TS (Tapered Single) Imperial, Tapered roller bearings.