Dodge USN 500 Series Instrukcja obsługi

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USN 500 & 600 Series Adapter Mount and

200 & 300 Series Direct Mount Plummer Blocks

These instructions must be read thoroughly before installation or operation. This instruction manual was accurate at the time of

printing. Please see dodgeindustrial.com for updated instruction manuals.

WARNING: To ensure the drive is not unexpectedly started, turn off and

lock-out or tag power source before proceeding. Failure to observe these

precautions could result in bodily injury.

GENERAL INFORMATION

Dodge USN bearings conform with all appropriate ISO

standards. They are available in either adapter or direct mounting

styles for 40 mm to 160 mm diameter shafts. A wide variety of

seals are available including standard metallic LER, TRIPLE-

TECT™ non-metallic seal with V-ring, Drop-In TRIPLE-TECT

seal with neoprene V-ring, Auxiliary Taconite or Split non-

metallic. TRIPLE-TECT seal is provided as standard on complete

assemblies. Dodge USN housings provide maximum application

flexibility. Cast-in dimples allow for easy field modification for

vents, lube ports and sensors. Oversized drains and an oil

equalization hole make USN bearings ready for circulating oil

systems off-the-shelf. For hostile environments, USN offers

optional cast closed end housings, stainless steel hardware kits,

and nickel or nylon coating. Complete installation, maintenance

and modification instructions are provided in this manual.

WARNING: Because of the possible danger to person(s) or property

from accidents which may result from the improper use of products,

it is important that correct procedures be followed. Products must be

used in accordance with the engineering information specified in the

catalog. Proper installation, maintenance and operation procedures

must be observed. The instructions in the instruction manuals must

be followed. Inspections should be made as necessary to assure

safe operation under prevailing conditions. Proper guards and other

suitable safety devices or procedures as may be desirable or as may

be specified in safety codes should be provided, and are neither

provided by Dodge

nor are the responsibility of Dodge. This unit and

its associated equipment must be installed, adjusted and maintained

by qualified personnel who are familiar with the construction and

operation of all equipment in the system and the potential hazards

involved. When risk to persons or property may be involved, a holding

device must be an integral part of the driven equipment beyond the

speed reducer output shaft.

Instruction Manual

WARNING: All products over 25 kg (55 lbs) are noted on the shipping

package. Proper lifting practices are required for these products.

INSPECTION

Inspect shaft—Ensure that the shaft is smooth, straight, clean,

and within commercial tolerances.

Inspect bearing—Do not allow bearing to be exposed to any dirt

or moisture. Do not remove preservative compound as it acts

as both a protectant and lubricant and is also compatible with

standard greases.

Note: Housing caps and bases are not interchangeable.

They must be matched with mating half. Install non-

expansion bearing first.

Note: For seal types other than TRIPLE-TECT such as drop-

in TRIPLE-TECT, LER, auxiliary seals and split seals follow

instructions supplied with the seals.

Note: For an explanation of the various dimples and tapped

holes found on the USN housings, see Table 11.