B38 Belt

Gates B38 Hi-Power II V-Belt. Product ID 9003-2038. Belt length of 41 in.

What is B Section V-belt?

V belts are drive belts that are wedge shaped, these B section belts measure 17mm across and 8mm down. B Section V belts correspond with the SPB section vee Pulleys they come in 1,2,3 or 4 groove. Bearingtech offer a range of delivery choices so your belt can get to you quickly.

What do numbers on V-belt mean?

The first one, and the more recognizable one, is the manufacturer's part number, which is referenced when ordering the part. The second, and lesser known one, is a global industry standard number that indicates the size of the belt.

What is a 3 V-belt?

3V is a wedge V-belt where single belts have a nominal thickness of 5/16" and a nominal top width of 3/8". The top width for banded belts varies depending on the number of belts fused together. 3VX is a wedge, cogged V-belt where single belts have a nominal thickness of 5/16" and a nominal top width of 3/8".

How big is a B38?

38– 38 inches is the inside circumference of the belt. For B-section v-belts, the outside circumference is found by adding 3 inches to the inside length of the belt. So, the outside circumference of the B38 belt is 41 inches (38+3).

What size is 90 36 belt?

Belt size (in.)	Belt size (cm)	Waist size (in.)
32	80	30
34	85	32
36	90	34
38	95	36

How do I know what size my V-belt is?

Use a cloth measuring tape (not a steel one) and wrap it around the outside of the belt. You also use a thin string to take this measurement and place it on a steel tape to get the correct length. Next, for “A” Belts (1/2” width) subtract two-inches from the outside measurement to select the correct V-belt.

Are 5V and B belts interchangeable?

Fractional horsepower v-belts 4L and 5L (FHP) can be interchanged to the equivalent “Classical” A or B v-belt. You can also use AX or BX notched style v-belts. Notched v-belts are about 3% more efficient than wrapped style v-belts.

What is the difference between B and BX belts?

Meaning a “BX” belts last longer than a “B” Belt. Especially in cases where one or more of the pulleys are small in diameter. Smaller diameter pulleys offer less stress on “X” style belts due to the notched under-bottom.

Do V belts need to be matched?

There exists with all industrial V-belts a normal length tolerance associated with the manufacturing process. In order to assure that each belt on a multiple belt set acts together as a "team", belt matching standards are required.

How do you decode V belts?

Automotive belts start with either 4L (12.5mm wide) or 3L (9.5mm). The number following it is the outside length of the belt in tenths of inches. The inside length of the belt is typically 2" less for a 4L belt, and 1-1/2" less for a 3L belt. An example would be 4L460, which would be 46" long outside, 44" inside.

Does V belt length matter?

If a belt is too short, it can increase belt tension. This increases sideloads on the idler pulley and components like the alternator and power steering pump. If the belt is too long, it could slip and wear out the belt prematurely. Both conditions can also damage the tensioner.

Which is better serpentine or V-belt?

But, auto manufacturers began to favor the serpentine belt over the V-belt because the former is lighter and easier to place back on track. The latter is heavier and more difficult to install. Plus, the flatter design of the serpentine belt provides greater traction, which generates more power for your engine.

What is the difference in V belts?

The narrow belt has a thicker profile than the conventional belt. And has a V in its number narrow

Do V belts stretch when new?

V-belts loosen because the polyester cords stretch under load. Some cord materials, such as fiberglass and aramid, stretch very little and don't require repeated retensioning to maintain their efficiency.

Is 38B medium or large?

Large: 32D, 34D, 36D, 38A, 38B, 38C.

Is 36 B or C bigger?

36B Bra Size	Details
Overbust	37-38 inches
Size down	34C
Size up	38A

Is 36 B bigger or 36C?

3) If both your band and cup don't fit. For example, if you are wearing a 34B that is too small in both the band and the cup, you should try a 36B because it would have a larger band and a larger cup. Most women would think they should get a 36C, however a 36C would be an increase of both 1 band size and 2 cup sizes.

What size is a 36 38 belt?

Size	Waist Measurement
	Inches	CM
M	32-34	81-86
L	34-36	86-91
XL	36-38	91-96

What does 90 mean in belt size?

UK Belt Sizes	European Belt Sizes	Peachy Belts Fit on the Hips (inches/cm)
8 / 10	40	32 / 80
12	42	34 / 85
14	44	36 / 90
16	46	38 / 95