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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

 



WARNING: This product can expose you to chemicals including Nickel, Lead & Tetrafluoroethylene which is known to the state of California to cause cancer. Lead and Nickel which are known to the state of California to cause birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Item #

Stock
Item?

Nom
Size I.D

Nom
Size O.D.

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
1 - 25 of 28 | Results Per Page | View | Unit of Measure
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