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HDLG Guidelock Piston Bearings




Image Model+ Item Name Stock Price Quantity Discounts
HDLG-200 Hydrolock Vee Packing Sets HDLG-200

HDLG-200 Hydrolock Vee Packing Sets

2" PISTON BEARING
0
$15.31

Add:

Quantity Discounts
1$15.31
2-11$13.78
12+$11.48
HDLG-250 Hydrolock Vee Packing Sets HDLG-250

HDLG-250 Hydrolock Vee Packing Sets

2-1/2" PISTON BEARING
0
$19.70

Add:

Quantity Discounts
1$19.70
2-11$17.73
12+$14.78
HDLG-300 Hydrolock Vee Packing Sets HDLG-300

HDLG-300 Hydrolock Vee Packing Sets

3" PISTON BEARING
0
$17.21

Add:

Quantity Discounts
1$17.21
2-11$15.49
12+$12.91
HDLG-350 Hydrolock Vee Packing Sets HDLG-350

HDLG-350 Hydrolock Vee Packing Sets

3-1/2" PISTON BEARING
0
$18.66

Add:

Quantity Discounts
1$18.66
2-11$16.79
12+$14.00
HDLG-400 Hydrolock Vee Packing Sets HDLG-400

HDLG-400 Hydrolock Vee Packing Sets

4" PISTON BEARING
0
$23.72

Add:

Quantity Discounts
1$23.72
2-11$21.35
12+$17.79
HDLG-450 Hydrolock Vee Packing Sets HDLG-450

HDLG-450 Hydrolock Vee Packing Sets

4-1/2" PISTON BEARING
0
$25.11

Add:

Quantity Discounts
1$25.11
2-11$22.60
12+$18.83
HDLG-500 Hydrolock Vee Packing Sets HDLG-500

HDLG-500 Hydrolock Vee Packing Sets

5" PISTON BEARING
0
$26.72

Add:

Quantity Discounts
1$26.72
2-11$24.05
12+$20.04
HDLG-550 Hydrolock Vee Packing Sets HDLG-550

HDLG-550 Hydrolock Vee Packing Sets

5-1/2" PISTON BEARING
0
$28.91

Add:

Quantity Discounts
1$28.91
2-11$26.02
12+$21.68
HDLG-600 Hydrolock Vee Packing Sets HDLG-600

HDLG-600 Hydrolock Vee Packing Sets

6" PISTON BEARING
0
$31.84

Add:

Quantity Discounts
1$31.84
2-11$28.66
12+$23.88
HDLG-627 Hydrolock Vee Packing Sets HDLG-627

HDLG-627 Hydrolock Vee Packing Sets

6-1/4" PISTON BEARING
0
$50.13

Add:

Quantity Discounts
1$50.13
2-11$45.12
12+$37.60
HDLG-650 Hydrolock Vee Packing Sets HDLG-650

HDLG-650 Hydrolock Vee Packing Sets

6-1/2" PISTON BEARING
0
$39.66

Add:

Quantity Discounts
1$39.66
2-11$35.69
12+$29.75
HDLG-700 Hydrolock Vee Packing Sets HDLG-700

HDLG-700 Hydrolock Vee Packing Sets

7" PISTON BEARING
0
$40.98

Add:

Quantity Discounts
1$40.98
2-11$36.88
12+$30.74
HDLG-750 Hydrolock Vee Packing Sets HDLG-750

HDLG-750 Hydrolock Vee Packing Sets

7-1/2" PISTON BEARING
0
$44.66

Add:

Quantity Discounts
1$44.66
2-11$40.19
12+$33.50
HDLG-800 Hydrolock Vee Packing Sets HDLG-800

HDLG-800 Hydrolock Vee Packing Sets

8" PISTON BEARING
0
$47.06

Add:

Quantity Discounts
1$47.06
2-11$42.35
12+$35.30
HDLG-900 Hydrolock Vee Packing Sets HDLG-900

HDLG-900 Hydrolock Vee Packing Sets

9" PISTON BEARING
0
$68.14

Add:

Quantity Discounts
1$68.14
2-11$61.33
12+$51.11


What are the most common O-ring compounds?

We stock O-Rings in over 20 different compounds and durometers the following six are the standard rubber materials in a range of durometers (Shore A) hardness to satisfy practically any service condition:

Buna-N O-Rings / Nitrile O-Rings / NBR: Nitrile (Buna-N) is the most widely used elastomer due to its excellent resistance to petroleum products, operating temperature range (-40°F to +257°F) and one of the best performance-to-cost values. It's an ideal material for aerospace, automotive, propane and natural gas applications. Special Hydrogenated Nitrile (HNBR) compounds can improve resistance to direct ozone, sunlight, and weather exposure while increasing temperature range to +300°F.
AS-568 Buna-N O-Rings | Metric Buna-N O-Rings

Viton® O-Rings / FKM: Fluorocarbon (Viton®) exhibits exceptional resistance to chemicals, oils, temperature extremes (-13°F to +446°F), low compression set, low gas permeability and excellent aging characteristics. Applications include: aircraft engines, automotive fuel handling systems, and chemical processing industries. FKM is also suitable for high vacuum applications. It is not recommended for exposure to ketones, alkalis, and Skydrol® fluids. Custom compounds are available with improved chemical and low temperature resistance.
AS-568 Viton® O-Rings | Metric Viton® O-Rings

Ethylene-Propylene / EPDM O-Rings: EPDM has outstanding resistance to heat, water and steam, alkali, mild acidic and oxygenated solvents, ozone, and sunlight (-40ºF to +275ºF); but it is not recommended for gasoline, petroleum oil and grease, and hydrocarbon environments. This popular rubber compound is usually the first choice for low torque drive belt applications.
AS-568 EPDM O-Rings | Metric EPDM O-Rings

Silicone O-Rings / VMQ: In the Silicone family, you will find compounds which are superior as static seals in extreme temperature conditions. Standard compounds handle operating temperatures -85º to +400ºF. Silicone compounds are popular in food and medical applications because they are very clean and do not impart odor or taste. Special Phenyl silicones can be used down to -148°F.
AS-568 Silicone O-Rings | Metric Silicone O-Rings

Neoprene® O-Rings / CR: Neoprene (-40º to +250ºF) is reasonably priced and features good resistance to petroleum oils, ozone, sunlight and oxygen aging, relatively low compression set, good resilience and outstanding physical toughness. It is the preferred sealing material for the refrigeration industry because of its resistance to ammonia and Freon®.
AS-568 Neoprene® O-Rings