Straight bore

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The sizes of straight bore pin drive chain saw sprockets with a keyway listed below are for use on logging equipment, firewood cutting machines, bundle saws, deck saws, and special application saws.

We will not be responsible for improper use of this product. Excessive chain speed, improper lubrication, misalignment, or tension of the chain may create a dangerous condition. Protection from the chain, and chips created by cutting near any persons is required for safe operation.

PITCH

TOOTH COUNT

DESCRIPTION

BORE INFORMATION

OD

PART NO.

.325

9

9T325E6

3/4 BORE 3/16 KEY

1.63

DS0210

3/8

8

8T375D6B

5/8 BORE (1) 3/16 KEY (1) 1/4 NC SET SCREW

1.61

DS0224

3/8

8

8T375E6

3/4 BORE 3/16 KEY

1.61

DS0209

3/8

9

9T375E6

3/4 BORE 3/16 KEY

1.85

DS0207

3/8

9

9T375F6B

7/8 BORE (1) 3/16 KEY (1) 1/4 NC SET SCREW

1.85

DS0225

3/8

10

10T375H72

1" BORE ¼" KEY 2 CHIAN GROOVES

2.09

DS0199

3/8

10

10T375J7B

1 1/8 BORE (1) 1/4 KEY (1) 1/4 NC SET SCREW

2.09

DS0199

3/8

22

22T375HX

1" BORE SOFT

4.92

DS0216

.404

8

8T404E6

3/4 BORE 3/16 KEY

1.74

DS0208

.404

9

9T404D6

5/8 BORE (1) 3/16 KEY

2.00

DS0177

.404

9

9T404F6

7/8" BORE (1) 3/16 KEY

2.00

DS0180

.404

10

10T404H7

1" BORE (1) ¼" KEY

2.26

DS0174

.404

10

10T404A5

1/2" BORE AND 2 KEYS

2.26

DS0204

.404

10

10T404B4

20mm BORE 6mm KEY 2 HOLES

2.26

DS0164

.404

10

10T404C1

25mm BORE 8mm KEY 4 HOLES

2.26

DS0196

.404

10

10T404D6

5/8 BORE (1) 3/16 KEY

2.26

DS0176

.404

11

11T404B4

20mm BORE 6mm KEY 2 HOLES

2.52

DS0165

.404

11

11T404K1

25mm BORE 8mm KEY (KETO REEPLACMENT)

2.52

DS0149

.404

11

11T404C1

25mm BORE 8mm KEY 4 HOLES

2.52

DS0197

.404

12

12T404MD

1 1/2" BORE 4ea. 1/4 NC TAPPED HOLES

2.77

DS0150

.404

12

12T404J4

1 1/8" BORE ¼ KEY

2.77

DS0175

.404

12

12T404B4

20mm BORE 6mm KEY 2 HOLES

2.77

DS0166

.404

12

12T404C1

25mm BORE 8mm KEY 4 HOLES

2.77

DS0183

.404

13

13T404B4

20mm BORE 6mm KEY 2 HOLES

3.03

DS0167

.404

13

13T404C1

25mm BORE 8mm KEY 4 HOLES

3.03

DS0178

.404

13

13T404R8B

1 3/8 BORE (1) 5/16 KEY (1) 1/4 NC SET SCREW

3.03

DS0228

.404

14

14T404MD

1 1/2" BORE 4ea. 1/4 NC TAPPED HOLES

3.29

DS0151

.404

14

14T404B4

20mm BORE 6mm KEY 2 HOLES

3.29

DS0168

.404

14

14T404C1

25mm BORE 8mm KEY 4 HOLES

3.29

DS0179

.404

15

15T404E

3/4" BORE ONLY

3.54

DS0206

.404

16

16T404N9D

1 5/8 BORE,3/8 KEY& 5/16 SET SCREW

3.80

DS0212

1/2

13

13T50ME

1 1/4 BORE 6 HOLES

4.18

DS0223

1/2

15

15T50ME

1 1/4 BORE 6 HOLES

4.43

DS0202

9/16

14

14T562P

2" BORE

4.56

DS0172

3/4

9

9T75J7

1 1/8" BORE ¼ KEY

3.92

DS0182

3/4

9

9T75M8

1¼" BORE (1) 5/16 KEY

3.92

DS0169

3/4

9

9T75G7

15/16 BORE 1/4" KEY

3.92

DS0213

3/4

9

9T75H4

25mm BORE 8mm KEY HOLTEC CONVERSION

3.92

DS0162

3/4

9

9T75 K2

30mm BORE 8mm KEY (OLDER KETO 1000)

3.92

DS0163

3/4

9

9T75K3

50mm BORE  14mm KEY (LARGE KETO)

3.92

DS0181

3/4

10

10T75M8

1 1/4 BORE 5/16 KEY

4.42

DS0200

3/4

10

10T75H7

1" BORE 1/4" KEY

4.42

DS0222

3/4

11

11T75M8

1 1/4 BORE 5/16 KEY

4.92

DS0201

3/4

12

12T75H7

1" BORE 1/4" KEY

4.42

DS0171

3/4

16

16T75M8

1¼ BORE 5/16 KEY (1)

7.42

DS0198

3/4

18

18T75Q

1½" BORE

8.41

DS0170

SPECIAL SIZES, OR BORES BUILT TO ORDER CALL 360-264-2141 FOR MORE INFORMATION