TIMKEN 343-332-B Bearing

TIMKEN 343-332-B tapered bearings with Flange

Also known as : 343-332-B

• Inside Diameter: 34.925 mm
• Outside Diameter: 80 mm
• Width: 7.938 mm
• Basic dynamic load rating: 79.5 kN
• Basic static load rating: 83.4 kN

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TIMKEN 343-332-B Bearing

Series	335
model	343-332-B
Cone Part Number	343
Cup Part Number	332-B
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	0.600 Kg 1.30 lb
Dimensions
d - Bore	34.925 mm 1.3750 in
D - Cup Outer Diameter	80 mm 3.1496 in
D1 - Flange Outer Diameter	84.658 mm 3.3330 in
B - Cone Width	22.403 mm 0.8820 in
C - Cup Width	17.826 mm 0.7018 in
C1 - Cup Flange Width	4.763 mm 0.1875 in
T - Bearing Width to Flange	7.938 mm 0.3125 in
T1 - Bearing Width	21.001 mm 0.8268 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	3.600 mm 0.14 in
r - Cup Backface "To Clear" Radius	0.80 mm 0.030 in
da - Cone Frontface Backing Diameter	41.40 mm 1.63 in
db - Cone Backface Backing Diameter	48 mm 1.89 in
Da - Cup Frontface Backing Diameter	77.47 mm 3.05 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	-6.4 mm -0.25 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	20600 N 4640 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	79500 N 17900 lbf
C0 - Static Radial Rating	83400 N 18700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	9640 N 2170 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

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 343-332-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.

Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.