BN             PULLEY

HOLY METAL PRODUCTS YUYAO CO.,LT

CODE

ROLLER

A

ROLLER

B

HEIGHT

C

RANGE

D

SETTING

E

A

R

V

T

U

BN-A20

BN-R20

BN-V20

BN-T20

BN-U20

Ø 20

16

8

9.6

35

BN-A23

BN-R23

BN-V23

BN-T23

BN-U23

Ø 23

18

7

10.2

43

BN-A25

BN-R25

BN-V25

BN-T25

BN-U25

Ø 25

20

8

10.2

43

BN-A28

BN-R28

BN-V28

BN-T28

BN-U28

Ø 28

24

9

13.2

57

BN-A30

BN-R30

BN-V30

BN-T30

BN-U30

Ø 30

26

9

13.2

57

BN-A32

BN-R32

BN-V32

BN-T32

BN-U32

Ø 32

28

9

13.2

57