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Bull & Pipe Nose: B & S Taper

Bull & Pipe Nose Centers are used in large diameter holding applications. Pipe Nose centers are ground to a point, whereas Bull Nose are truncated and have a nose diameter. Stark Industrial centers are made of bearing quality 52100 steel, with the shank being heat treated to 40 - 45 Rc, and guaranteed to have .0002 or less total-indicator-runout.

Taper Size OAL Bull OAL Pipe Taper Length Large Diameter Nose Diameter Height Above Center Length of Cut Out  
7 5.27 5.81 2-7/8 2.375 .625 7/32 1-3/4 More Info
 

Bull Nose B S Taper - Size 7

Type Part Number Weight
Bull Nose Full 33110 4.03
Bull Nose Half 33210 3.90
Pipe Nose Full 34110 5.20
Pipe Nose Half 34210 3.71
8 5.95 6.49 3-9/16 2.375 .625 7/32 1-3/4 More Info
 

Bull Nose B S Taper - Size 8

Type Part Number Weight
Bull Nose Full 33111 4.97
Bull Nose Half 33211 4.79
Pipe Nose Full 34111 5.61
Pipe Nose Half 34211 4.52
9 6.83 7.69 4-1/4 2.750 1 9/32 2 More Info
 

Bull Nose B S Taper - Size 9

Type Part Number Weight
Bull Nose Full 33112 5.73
Bull Nose Half 33212 5.49
Pipe Nose Full 34112 6.12
Pipe Nose Half 34212 5.14
10 7.65 8.5 5 2.750 1 9/32 2 More Info
 

Bull Nose B S Taper - Size 10

Type Part Number Weight
Bull Nose Full 33113 6.62
Bull Nose Half 33213 6.16
Pipe Nose Full 34113 6.58
Pipe Nose Half 34213 5.75
10C 8.33 9.19 5-11/16 2.750 1 9/32 2 More Info
 

Bull Nose B S Taper - Size 10C

Type Part Number Weight
Bull Nose Full 33114 6.65
Bull Nose Half 33214 6.19
Pipe Nose Full 34114 7.12
Pipe Nose Half 34214 5.77
11 9.35 10.22 5-15/16 3.500 1 11/32 2-1/2 More Info
 

Bull Nose B S Taper - Size 11

Type Part Number Weight
Bull Nose Full 33115 7.26
Bull Nose Half 33215 6.74
Pipe Nose Full 34115 7.79
Pipe Nose Half 34215 6.27
11C 10.17 11.04 6-3/4 3.500 1 11/32 2-1/2 More Info
 

Bull Nose B S Taper - Size 11C

Type Part Number Weight
Bull Nose Full 33116 7.29
Bull Nose Half 33216 6.77
Pipe Nose Full 34116 7.82
Pipe Nose Half 34216 6.29
12 10.54 11.41 7-1/8 3.500 1 11/32 2-1/2 More Info
 

Bull Nose B S Taper - Size 12

Type Part Number Weight
Bull Nose Full 33117 7.98
Bull Nose Half 33217 7.39
Pipe Nose Full 34117 8.58
Pipe Nose Half 34217 6.85