TIMKEN 30306 bearings

Part Number 30306, Tapered Roller Bearings - TS (Tapered Single) Metric

In stock

Technical specification for TIMKEN 30306

Timken 30306
Dimensions
Part Number	30306
Series	30306M
Cone Part Number	X30306M
Cup Part Number	Y30306M
Design Unit	Metric
Bearing Weight	0.4 Kg 0.90 lb
Cage Material	Stamped Steel
d - Bore	30 mm 1.1811 in
D - Cup Outer Diameter	72 mm 2.8346 in
B - Cone Width	19.000 mm 0.7480 in
C - Cup Width	16 mm 0.6299 in
T - Bearing Width	20.750 mm 0.8169 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	1.520 mm 0.060 in
r - Cup Backface "To Clear" Radius	1.52 mm 0.06 in
da - Cone Frontface Backing Diameter	38 mm 1.5 in
db - Cone Backface Backing Diameter	40 mm 1.57 in
Da - Cup Frontface Backing Diameter	67.10 mm 2.68 in
Db - Cup Backface Backing Diameter	62.99 mm 2.48 in
Ab - Cage-Cone Frontface Clearance	3.8 mm 0.15 in
Aa - Cage-Cone Backface Clearance	0.8 mm 0.03 in
a - Effective Center Location	-5.6 mm -0.22 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	17500 N 3940 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	67700 N 15200 lbf
C0 - Static Radial Rating	65300 N 14700 lbf
Ca90?- Dynamic Thrust Rating (90 million revolutions)	9460 N 2130 lbf
Factors
K - Factor	1.85
e - ISO Factor	0.31
Y - ISO Factor	1.9
G1 - Heat Generation Factor (Roller-Raceway)	16.8
G2 - Heat Generation Factor (Rib-Roller End)	10.3
Cg - Geometry Factor	0.0609

Timken 30306, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 30 mm, Outer diameter: 72 mm, Bearing width: 20.750 mm.

Comments