Bunting BB-16 is a self-lubricating, powdered metal bearing material typically used for heavily loaded applications. This bearing material has excellent compressive strength, wearability and is shock resistant.
This bearing is heat treated to a spec of HRB 70 min. and oil impregnated with an extreme pressure oil.
Typical Uses:
· Off-road equipment
· Backhoes, graders, and earth-moving equipment
· Escalators
· Automotive and railroad applications
· Heavily loaded applications
Typical Properties:
Copper: 18.00 – 22.00%
Iron: 75.10 – 81.40%
Carbon: 0.60 – 1.00%
Total Other Elements (max.): 0.00 – 2.00%
Physical and Mechanical Properties:
Density (gm per cu. cm): 6.0 - 6.5
Porosity (% oil by vol.): 18.0 min.
“K” Strength Constant: 62,000 psi
Elongation (% in one inch): 0.1
Tensile Strength (psi): 55,000
Yield Strength in Comp. (psi): 50,000
Apparent Hardness (Rockwell B): 70 min.
Particle Hardness (Rockwell C): 55
Recommended Shaft Hardness: Rc-60
Temperature range: 10oF/+220oF
Item # |
Stock
|
Nom
|
Nom
|
I.D. Min |
I.D. Max |
O.D. Min |
O.D. Max |
Length |
---|---|---|---|---|---|---|---|---|
BBEF121408 | N/A Yes | N/A 3/4 in | N/A 7/8 in | N/A 0.7510 in | N/A 0.7530 in | N/A 0.8770 in | N/A 0.8790 in | N/A 1/2 in |
BBEF121412 | N/A No | N/A 3/4 in | N/A 7/8 in | N/A 0.7510 in | N/A 0.7530 in | N/A 0.8770 in | N/A 0.8790 in | N/A 3/4 in |
BBEF121512 | N/A No | N/A 3/4 in | N/A 15/16 in | N/A 0.7510 in | N/A 0.7530 in | N/A 0.9395 in | N/A 0.9415 in | N/A 3/4 in |
BBEF121516 | N/A No | N/A 3/4 in | N/A 15/16 in | N/A 0.7510 in | N/A 0.7530 in | N/A 0.9395 in | N/A 0.9415 in | N/A 1 in |
BBEF121610 | N/A No | N/A 3/4 in | N/A 1 in | N/A 0.7510 in | N/A 0.7530 in | N/A 1.0020 in | N/A 1.0040 in | N/A 5/8 in |
BBEF121612 | N/A Yes | N/A 3/4 in | N/A 1 in | N/A 0.7510 in | N/A 0.7530 in | N/A 1.0020 in | N/A 1.0040 in | N/A 3/4 in |
BBEF121616 | N/A Yes | N/A 3/4 in | N/A 1 in | N/A 0.7510 in | N/A 0.7530 in | N/A 1.0020 in | N/A 1.0040 in | N/A 1 in |
BBEF121618 | N/A No | N/A 3/4 in | N/A 1 in | N/A 0.7510 in | N/A 0.7530 in | N/A 1.0020 in | N/A 1.0040 in | N/A 1 1/8 in |
BBEF121620 | N/A Yes | N/A 3/4 in | N/A 1 in | N/A 0.7510 in | N/A 0.7530 in | N/A 1.0020 in | N/A 1.0040 in | N/A 1 1/4 in |
BBEF121624 | N/A Yes | N/A 3/4 in | N/A 1 in | N/A 0.7510 in | N/A 0.7530 in | N/A 1.0020 in | N/A 1.0040 in | N/A 1 1/2 in |
BBEF141608 | N/A No | N/A 7/8 in | N/A 1 in | N/A 0.8760 in | N/A 0.8780 in | N/A 1.0020 in | N/A 1.0040 in | N/A 1/2 in |
BBEF141812 | N/A No | N/A 7/8 in | N/A 1 1/8 in | N/A 0.8760 in | N/A 0.8780 in | N/A 1.1270 in | N/A 1.1290 in | N/A 3/4 in |
BBEF141816 | N/A No | N/A 7/8 in | N/A 1 1/8 in | N/A 0.8760 in | N/A 0.8780 in | N/A 1.1270 in | N/A 1.1290 in | N/A 1 in |
BBEF162012 | N/A Yes | N/A 1 in | N/A 1 1/4 in | N/A 1.0010 in | N/A 1.0030 in | N/A 1.2520 in | N/A 1.2540 in | N/A 3/4 in |
BBEF162016 | N/A Yes | N/A 1 in | N/A 1 1/4 in | N/A 1.0010 in | N/A 1.0030 in | N/A 1.2520 in | N/A 1.2540 in | N/A 1 in |
BBEF162020 | N/A No | N/A 1 in | N/A 1 1/4 in | N/A 1.0010 in | N/A 1.0030 in | N/A 1.2520 in | N/A 1.2540 in | N/A 1 1/4 in |
BBEF162024 | N/A Yes | N/A 1 in | N/A 1 1/4 in | N/A 1.0010 in | N/A 1.0030 in | N/A 1.2520 in | N/A 1.2540 in | N/A 1 1/2 in |
BBEF162212 | N/A Yes | N/A 1 in | N/A 1 3/8 in | N/A 1.0010 in | N/A 1.0030 in | N/A 1.3770 in | N/A 1.3790 in | N/A 3/4 in |
BBEF162216 | N/A Yes | N/A 1 in | N/A 1 3/8 in | N/A 1.0010 in | N/A 1.0030 in | N/A 1.3770 in | N/A 1.3790 in | N/A 1 in |
BBEF162224 | N/A No | N/A 1 in | N/A 1 3/8 in | N/A 1.0010 in | N/A 1.0030 in | N/A 1.3770 in | N/A 1.3790 in | N/A 1 1/2 in |
BBEF202416 | N/A Yes | N/A 1 1/4 in | N/A 1 1/2 in | N/A 1.2510 in | N/A 1.2530 in | N/A 1.5020 in | N/A 1.5040 in | N/A 1 in |
BBEF202420 | N/A No | N/A 1 1/4 in | N/A 1 1/2 in | N/A 1.2510 in | N/A 1.2530 in | N/A 1.5020 in | N/A 1.5040 in | N/A 1 1/4 in |
BBEF202424 | N/A Yes | N/A 1 1/4 in | N/A 1 1/2 in | N/A 1.2510 in | N/A 1.2530 in | N/A 1.5020 in | N/A 1.5040 in | N/A 1 1/2 in |
BBEF202428 | N/A Yes | N/A 1 1/4 in | N/A 1 1/2 in | N/A 1.2510 in | N/A 1.2530 in | N/A 1.5020 in | N/A 1.5040 in | N/A 1 3/4 in |
BBEF242824 | N/A Yes | N/A 1 1/2 in | N/A 1 3/4 in | N/A 1.5010 in | N/A 1.5030 in | N/A 1.7520 in | N/A 1.7540 in | N/A 1 1/2 in |