TIMKEN 1380-1328-B Bearing

TIMKEN 1380-1328-B tapered bearings with Flange

Also known as : 1380-1328-B

• Inside Diameter: 22.225 mm
• Outside Diameter: 52.388 mm
• Width: 9.042 mm
• Basic dynamic load rating: 47900 kN
• Basic static load rating: 48300 kN

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TIMKEN 1380-1328-B Bearing

Series	1300
model	1380-1328-B
Cone Part Number	1380
Cup Part Number	1328-B
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	0.100 Kg 0.30 lb
Dimensions
d - Bore	22.225 mm 0.8750 in
D - Cup Outer Diameter	52.388 mm 2.0625 in
D1 - Flange Outer Diameter	56.253 mm 2.2147 in
B - Cone Width	20.168 mm 0.7940 in
C - Cup Width	14.288 mm 0.5625 in
C1 - Cup Flange Width	3.962 mm 0.1560 in
T - Bearing Width to Flange	9.042 mm 0.3560 in
T1 - Bearing Width	19.368 mm 0.7625 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	1.5 mm 0.06 in
r - Cup Backface "To Clear" Radius	1.5 mm 0.06 in
da - Cone Frontface Backing Diameter	26.90 mm 1.06 in
db - Cone Backface Backing Diameter	29.5 mm 1.16 in
Da - Cup Frontface Backing Diameter	50.04 mm 2.01 in
Ab - Cage-Cone Frontface Clearance	1.8 mm 0.07 in
Aa - Cage-Cone Backface Clearance	0.8 mm 0.03 in
a - Effective Center Location	-7.6 mm -0.3 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	12400 N 2790 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	47900 N 10800 lbf
C0 - Static Radial Rating	48300 N 10900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	6200 N 1390 lbf
Factors
K - Factor	2
e - ISO Factor	0.29
Y - ISO Factor	2.05
G1 - Heat Generation Factor (Roller-Raceway)	10.3
G2 - Heat Generation Factor (Rib-Roller End)	5.21
Cg - Geometry Factor	0.0508

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 1380-1328-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.