HH228349 - HH228318

Mã sản phẩm:

Giá bán: Liên hệ

Mô tả sản phẩm:

Tapered Roller Bearings - TS (Tapered Single) Imperial

R - Cone Backface "To Clear" Radius¹	0.38 in9.7 mm
r - Cup Backface "To Clear" Radius²	0.16 in4.06 mm
da - Cone Frontface Backing Diameter	5.83 in148 mm
db - Cone Backface Backing Diameter	6.46 in164 mm
Da - Cup Frontface Backing Diameter	9.21 in233.93 mm
Db - Cup Backface Backing Diameter	8.98 in228.09 mm
Ab - Cage-Cone Frontface Clearance	0.05 in1.3 mm
Aa - Cage-Cone Backface Clearance	0.25 in6.3 mm
a - Effective Center Location³	-0.92 in-23.4 mm

C90 - Dynamic Radial Rating (90 million revolutions)⁴	53000 lbf236000 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵	205000 lbf910000 N
C0 - Static Radial Rating	279000 lbf1240000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	29200 lbf130000 N

K - Factor⁷	1.82
e - ISO Factor⁸	0.32
Y - ISO Factor⁹	1.87
G1 - Heat Generation Factor (Roller-Raceway)	529.8
G2 - Heat Generation Factor (Rib-Roller End)	44.8
Cg - Geometry Factor¹⁰	0.133

¹ These maximum fillet radii will be cleared by the bearing corners.
² These maximum fillet radii will be cleared by the bearing corners.
³ Negative value indicates effective center inside cone backface.
⁴ Based on 90 x 10⁶ revolutions L₁₀ life, for The Timken Company life calculation method. C₉₀ and C_a90 are radial and thrust values.
⁵ Based on 1 x 10⁶ revolutions L₁₀ life, for the ISO life calculation method.
⁶ Based on 90 x 10⁶ revolutions L₁₀ life, for The Timken Company life calculation method. C₉₀ and C_a90 are radial and thrust values for a single-row, C₉₀₍₂₎ is the two-row radial value.
⁷ These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
⁸ These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
⁹ These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
¹⁰ Geometry constant for Lubrication Life Adjustment Factor a3l