End Seal Components

7/21/2019 End Seal Components

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EndBearings

H-71

Ball Bearing

Flange Unit

Roller Bearing

Flange Unit

Bronze Sleeve Bearing

Flange Unit

Ball BearingPillow Block

Roller Bearing

Pillow Block

Mounted on trough

end plate.

Mounted on pedestal

of outboard bearingtrough end.

FLANG

EUNITS

PILLOW

BLOCKS

KEEP THE HOUSING REPLACE THE INSERT.

TROUGH END BEARING HOUSINGS

MartinSplit Bearing Housings utilize MartinStyle 220 Hanger Bearings.

TEBH- Split Bearing Housings will help cut down on a plants

repair parts inventory, as well as the cost of the bearing. Therugged cast iron housing is not subject to wear, only the Style

220 Hanger bearing insert needs to be replaced.

The housings match CEMA standard ball bearing bolt pattern,

so they can be used with most seals.

Split bearing housings are stocked in all Martinstocking

facilities. Call your Martindistributor for more information.


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H-72

C O N V E Y O R S

EndBearings

Ball Bearing FlangeUnit

RollerBearing FlangeUnit

Ball Bearing Discharge Unit

Trough EndBearing Housing

Ball Bearing Pillow Block

Roller Bearing PillowBlock

1 TEB2BR 234 334 2 716 38112 TEB3BR 4 538 314 34 122 TEB4BR 518 612 4316 78 582716 TEB5BR 558 738 41516 1 583 TEB6BR 6 734 51116 118 343716 TEB7BR 634 914 614 114 34

Bore Part Number C D E G N Bore Part Number E G H J K L M N

Bore Part Number E G N R S T U W

Bore Part Number E G N R S T U W X

Bore Part Number E G H J K L M N

Bore Part Number C D E G N Bore Part Number C D E G N

Bore Part Number C D E G N

1 TDB2BB 138 12 378 538 11516 21116 2 38112 TDB3BB 2 916 558 714 21316 358 212 122 TDB4BB 218 58 714 8 358 4 3 582716 TDB5BB 212 1116 8 978 4 41516 312 583 TDB6BB 312 78 812 11 414 512 4 343716 TDB7BB 4 1 912 12 434 6 412 34

112 TPB3R 338 114 12 614 778 238 414 218

2 TPB4R 312 138 58 7 878 212 412 214

2716 TPB5R 4 158 58 812 1012 278 512 234

3 TPB6R 412 178 34 912 12 318 614 318

3716 TPB7R 5 214 78 11 14 358 712 334

1 TPB2BB 4964 3764 38 418 512 11332 22532 1716 1316112 TPB3BB 1332 1516 12 512 714 11516 4316 218 111162 TPB4BB 1532 34 58 638 818 214 41732 214 1342 716 T PB5BB 1516 78 58 738 912 238 51332 234 163643 TPB6BB 112 114 78 9 1134 3 63132 312 211323 716 T PB7BB 1916 1516 78 11 14 338 8 4 23164

1 TDB2BR 2 12 378 538 11516 21116 1 38112 TDB3BR 314 916 558 714 21316 358 114 122 TDB4BR 4316 58 714 8 358 4 158 582716 TDB5BR 41516 1116 8 978 4 41516 178 583 TDB6BR 51116 78 812 11 414 512 218 343716 TDB7BR 614 1 912 12 434 6 212 34

1 TEB2BB 234 334 138 12 38112 TEB3BB 4 518 2 916 122 TEB4BB 518 612 238 1116 582716 TEB5BB 558 7 212 1116 583 TEB6BB 6 734 312 78 343716 TEB7BB 634 8716 4 1 34

112 TEBH3 4 514 212 12 122 TEBH4 518 638 212 12 582716 TEBH5 558 678 3916 916 583 TEBH6 6 734 358 58 343716 TEBH7 634 914 434 34 34

112 TEB3R 418 538 312 1316 122 TEB4R 438 558 358 1316 122716 TEB5R 538 678 4316 112 583 TEB6R 6 734 41116 158 343716 TEB7R 7 914 514 178 34

N

RS

W

T

G

E

U

Use #220 Type Hanger Bearings, See Page H-92.

N

HJ

K L

G

M

E

Bolts N

N

C

C

D

D

G

E

Bolts N

BOLTS N

R

S

GW

T

U

E

X

C

D

C D

G

E

C

C

D

N

D

EG

C

C

D

D E G

N

N

HJ

K L

GE

M

Bolts N

Bolts N

Bolts N

Bolts N

Bronze Discharge Unit

BronzeFlangeUnit

Bolts N


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H-73

ThrustBearings

TYPE ETHRUST

BEARINGS

Most common and economical thrust unitwhen a screw conveyor type drive is not

being used.

TYPE HTHRUST

BEARINGS

For heavy duty thrust requirements.

BRONZE

WASHER Light duty applications only.

Used inside the trough and when screwused in compression.


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H-75

Lantern

Ring

Shaft Seals

WASTE

PACKSEAL

Waste pack seals can be furnished with waste packing or in combi-

nation with lip seal. This type seal is normally installed between thetrough end and bearing, but may be used separately on pedestal

type trough ends. An opening is provided at top for repackingwithout removing seal from trough end. Can be used with flangedball, roller or other standard 4-bolt bearings.

PRODUCT

DROP OUTSEAL

This flange type dust seal is designed for insertion between trough

end and flanged ball bearing. The cast iron housing is open on allfour sides for exit of material that might work past seal or lubricantfrom bearing.

PLATE

SEAL

Plate seals are the most common and economical seal. It is normal-

ly furnished with a lip seal. This type seal is normally installedbetween the trough end and bearing, but may be used separately on

pedestal type trough ends. Can be used with flanged ball, roller or

other standard 4-bolt bearings.

SPLIT

GLANDSEAL

Split gland compression type seals provide for easy replacement

and adjustment of packing pressure on the shaft without removal ofthe conveyor. These seals can be installed inside or outside the endplates.

COMPRESSION

TYPE PACKINGGLAND SEAL

Flanged packing gland seals consist of an external housing and

an internal gland which is forced into the housing to compressthe packing. This is the most positive type shaft seal and may be

used where minor pressure requirements are desired.

AIRPURGED

SEAL

Air purge shaft seals are arranged for attaching to standard or spe-cial trough ends. A constant air pressure is maintained to preventmaterial from escaping from the trough along the shaft. The air

purge seal is desirable for sealing highly abrasive materials. May bepurged with grease or water.

MartinSUPERPACK SEAL

MartinSuper Pack Seal combines the heavy duty waste pack hous-ing with the superior sealing characteristics of a Super Pack Seal.

Seal may also be air or grease purged for difficult sealing applica-

tions.


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H-76

Shaft Seals

112 PGC3 514 4 12 142 PGC4 718 518 58 182716 PGC5 758 558 58 213 PGC6 812 6 34 273716 PGC7 914 634 34 30

112 CSS3 434 2316 1716 212 578 78 12 52 CSS4 614 258 112 212 612 78 12 10

2716 CSS5 678 3116 158 314 758 1 58 153 CSS6 712 3916 158 314 858 1 58 22

3716 CSS7 834 418 218 334 1014 114 34 30

1 CSFP2 1.75 218 234 1116 38112 CSFP3 3.4 25764 4 78 122 CSFP4 5.3 3316 518 78 58

2716 CSFP5 5.8 3916 558 78 583 CSFP6 7.2 438 6 78 34

3716 CSFP7 10.3 43132 634 1 34

Compression TypePacking Gland Seal

Split GlandSeal

Flanged Product Drop-Out Seal

A

ShaftDiameter

PartNumber

B E H

Bolts

Weight

A

ShaftDiameter

PartNumber

C D E F G H N Weight

A

ShaftDiameter

PartNumber

Weight B1

C E D

Flanged gland seals consist of an externalhousing and an internal gland which is forcedinto the housing to compress the packing. Thisis the most positive type shaft seal and may beused where pressure requirements are de-sired.

Split gland compression type seals provide foreasy replacement and adjustment of packingpressure on the shaft without removal of theconveyor. These seals are normally installedinside the end plates.

This flange type dust seal is designed for inser-tion between trough end and flanged bearing.The cast iron housing is open on all four sidesfor exit of material that might work past seal orlubricant from bearing.

Dimensions in inches and average weight in pounds

*Braided rope graphite packing is standard. Other types available on request.

PACKING

Bolts N

D = SIZEOF BOLT

OPEN

BALL


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A

L

A

L

H-77

Shaft Seals

WastePack Seal

Plate Seal

112 CSW3 538 134 4 418 12 12 62 CSW4 612 134 518 438 58 12 82716 CSW5 738 134 558 538 58 58 103 CSW6 734 134 6 6 34 34 133716 CSW7 914 214 634 7 34 34 16

AShaft

PartNumber

B L WeightE H Bolts

(B) (R) (B) (R)

AShaft Diameter

PartNumber

B C WeightE H Bolts

(B) (R) (B) (R)

Waste pack seals are furnished with wastepacking in combination with lip seal. Thistype seal is normally installed between thetrough end and bearing, but may be usedsepartely on pedestal type trough ends. Anopening is provided at top for repackingwithout removing seal from trough end.

112 CSP3 538 12 4 418 12 12 22 CSP4 612 12 518 438 58 12 32716 CSP5 738 12 558 538 58 58 43 CSP6 734 12 6 6 34 34 53716 CSP7 914 34 634 7 34 34 8

Plate seals are the most common and eco-nomical seal. They are furnished with a lipseal. This type seal is normally instal ledbetween the trough end and bearing, but maybe used separately on pedestal type troughends. Slotted mounting holes allow use withboth ball and roller flanged bearings.

With Lip Seal

Super Pack Seal

112 MSP3 538 134 4 418 12 12 62 MSP4 612 134 518 438 58 12 82716 MSP5 738 134 558 538 58 58 103 MSP6 734 134 6 6 34 34 133716 MSP7 914 214 634 7 34 34 16

AShaft

PartNumber

B L WeightE H Bolts

(B) (R) (B) (R)

Martin Super Pack Seal combines theheavy duty waste pack housing with thesuperior sealing characteristics of a SuperPack Seal. Seal may also be air or greasepurged for difficult sealing applications.

With Super Pack Seal

C

A

End Seal Components

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