R530-High runout heavy duty single lip rotary shaft seal

R530


R530 – High runout, heavy-duty single-lip rotary shaft seal

Heavy duty press fit single-lip rotary shaft seal for high runout

This style offers higher shaft runout (up to 0.020” and misalignment up to 0.035”) than traditional oil seals.  This seal design eliminates spring dumping.  The case ensures concentric fitment and increased corrosion resistance over metal-reinforced seals.  This style is available in a wide range of elastomers and small quantities for repairs and seal replacement and can be shipped in 1 to 3 days.




Operating Range
MaterialContinuous PressureMax.Pressure SpikeTemperatureSurface Speed
N1013psi (0.2bar)7psi (0.5bar)-13 to 212°F (-25 to 100°C)Up to 2,400 fpm (12m/s)
N1023psi (0.2bar)7psi (0.5bar)-13 to 302°F (-25 to 150°C)Up to 4,000 fpm (20m/s)
V1013psi (0.2bar)7psi (0.5bar)-4 to 392°F (-20 to 200°C)Up to 6,000 fpm (30m/s)
Size Table (Inch)Standard sizes listed below are preferred sizes for new design applications; however, we offer any other seal size as required. Seals are available for any shaft diameter size in 0.001 inch increments, including functional range.
A
Shaft Diameter
CS
Cross-
D
Bore Diameter
B
Diameter
Tol. +/- 0.010
L FC
Chamfer
R1
Radius
Standard RangeFunctional RangeTolerancesectionD=ToleranceB=Tol. +0.010/-0
min.max.
0.250 - 1.499"0.250 - 8.000"+/-0.0033/8A + 0.750+/-.001A + 0.0600.3870.3000.0600.020
1.500 - 7.999"0.500 - 15.000"+/-0.0041/2A + 1.000+/-.0015A + 0.0800.5120.4250.0900.030
8.000 - 15.999"1.250 - 63.000"+/-0.0055/8A + 1.250+/-.002A + 0.0800.6370.5300.1300.030
16.000 - 30.999"2.500 - 63.000"+/-0.0063/4A + 1.500+/-.003A + 0.0800.6370.5300.1500.030
31.000 - 63.000"consult with Ahpseals engineering
*Standard cross-sections (CS) listed and non-standard sizes can be provided for any shaft size up to 63 inches. Seal retaining plat is recommended for split seals or ressures above 3psi. Surface finish: Shaft (A) plunge ground, zero lead, Ra 8-16µin Housing (D,L) Ra 32-63µin. Shaft material hardness min. C45. See Technical Info for more specific information.

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Seal Housing Drawing