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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.
1 - 25 of 31 | Results Per Page | View | Unit of Measure
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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/
Thickness (±0.010in)

BBTW008020002 N/A Yes N/A 1/4 in N/A 5/8 in N/A 0.2520 in N/A 0.2560 in N/A 0.6230 in N/A 0.6330 in N/A 1/16 in
BBTW012024002 N/A Yes N/A 3/8 in N/A 3/4 in N/A 0.3770 in N/A 0.3810 in N/A 0.7480 in N/A 0.7580 in N/A 1/16 in
BBTW012024004 N/A Yes N/A 3/8 in N/A 3/4 in N/A 0.3770 in N/A 0.3810 in N/A 0.7480 in N/A 0.7580 in N/A 1/8 in
BBTW016024002 N/A Yes N/A 1/2 in N/A 3/4 in N/A 0.5020 in N/A 0.5060 in N/A 0.7480 in N/A 0.7580 in N/A 1/16 in
BBTW016032002 N/A Yes N/A 1/2 in N/A 1 in N/A 0.5020 in N/A 0.5060 in N/A 0.9990 in N/A 1.0090 in N/A 1/16 in
BBTW016032003 N/A Yes N/A 1/2 in N/A 1 in N/A 0.5020 in N/A 0.5060 in N/A 0.9990 in N/A 1.0090 in N/A 3/32 in
BBTW016032004 N/A Yes N/A 1/2 in N/A 1 in N/A 0.5020 in N/A 0.5060 in N/A 0.9990 in N/A 1.0090 in N/A 1/8 in
BBTW018040002 N/A Yes N/A 9/16 in N/A 1 1/4 in N/A 0.5645 in N/A 0.5685 in N/A 1.2490 in N/A 1.2590 in N/A 1/16 in
BBTW018040004 N/A Yes N/A 9/16 in N/A 1 1/4 in N/A 0.5645 in N/A 0.5685 in N/A 1.2490 in N/A 1.2590 in N/A 1/8 in
BBTW020032002 N/A Yes N/A 5/8 in N/A 1 in N/A 0.6270 in N/A 0.6310 in N/A 0.9990 in N/A 1.0090 in N/A 1/16 in
BBTW020032004 N/A Yes N/A 5/8 in N/A 1 in N/A 0.6270 in N/A 0.6310 in N/A 0.9990 in N/A 1.0090 in N/A 1/8 in
BBTW020038002 N/A No N/A 5/8 in N/A 1 3/16 in N/A 0.6270 in N/A 0.6310 in N/A 1.1865 in N/A 1.1965 in N/A 1/16 in
BBTW020038003 N/A No N/A 5/8 in N/A 1 3/16 in N/A 0.6270 in N/A 0.6310 in N/A 1.1865 in N/A 1.1965 in N/A 3/32 in
BBTW020038004 N/A Yes N/A 5/8 in N/A 1 3/16 in N/A 0.6270 in N/A 0.6310 in N/A 1.1865 in N/A 1.1965 in N/A 1/8 in
BBTW020040002 N/A Yes N/A 5/8 in N/A 1 1/4 in N/A 0.6270 in N/A 0.6310 in N/A 1.2490 in N/A 1.2590 in N/A 1/16 in
BBTW024040002 N/A Yes N/A 3/4 in N/A 1 1/4 in N/A 0.7520 in N/A 0.7560 in N/A 1.2490 in N/A 1.2590 in N/A 1/16 in
BBTW024040004 N/A Yes N/A 3/4 in N/A 1 1/4 in N/A 0.7520 in N/A 0.7560 in N/A 1.2490 in N/A 1.2590 in N/A 1/8 in
BBTW024044004 N/A Yes N/A 3/4 in N/A 1 3/8 in N/A 0.7520 in N/A 0.7560 in N/A 1.3740 in N/A 1.3840 in N/A 1/8 in
BBTW024050003 N/A Yes N/A 3/4 in N/A 1 9/16 in N/A 0.7520 in N/A 0.7560 in N/A 1.5575 in N/A 1.5775 in N/A 3/32 in
BBTW024056004 N/A Yes N/A 3/4 in N/A 1 3/4 in N/A 0.7520 in N/A 0.7560 in N/A 1.7450 in N/A 1.7650 in N/A 1/8 in
BBTW028048002 N/A Yes N/A 7/8 in N/A 1 1/2 in N/A 0.8770 in N/A 0.8810 in N/A 1.4990 in N/A 1.5090 in N/A 1/16 in
BBTW028048004 N/A Yes N/A 7/8 in N/A 1 1/2 in N/A 0.8770 in N/A 0.8810 in N/A 1.4990 in N/A 1.5090 in N/A 1/8 in
BBTW032048002 N/A Yes N/A 1 in N/A 1 1/2 in N/A 1.0030 in N/A 1.0070 in N/A 1.4990 in N/A 1.5090 in N/A 1/16 in
BBTW032048004 N/A Yes N/A 1 in N/A 1 1/2 in N/A 1.0030 in N/A 1.0070 in N/A 1.4990 in N/A 1.5090 in N/A 1/8 in
BBTW032064004 N/A Yes N/A 1 in N/A 2 in N/A 1.0030 in N/A 1.0070 in N/A 1.9950 in N/A 2.0150 in N/A 1/8 in
1 - 25 of 31 | Results Per Page | View | Unit of Measure
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