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7318 BM

Image for Illustration purposes only. Actual product may vary

Rollway 7318 BM 90 mm Bore Size, 190 mm Outside Diameter, Angular Contact Ball Bearing, Straight Bore, 52100 Bearing Steel, Normal Radial Clearance

90 mm Bore Size, 190 mm Outside Diameter, Angular Contact Ball Bearing, Straight Bore, 52100 Bearing Steel, Normal Radial Clearance

MODEL 7318 BM

BRAND

Rollway

SKU

2889901

WEIGHT

11.728 lb

UOM

each

UPC

637410096691

Contact supplier for technical support on: 800-626-2120

$1,399.28 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: Yes

Bore Size (mm)

90

Bore Type

Straight

Cage Material

Brass

Contact Angle

40°

Duplexing

No

Dynamic Load Rating (kN)

156

Dynamic Load Rating (lb)

35070

Full Complement/Caged

Caged

Height

2.2

Length

8.6

Material

52100 Bearing Steel

Misalignment

No

Number of Rows

1

O.D. (mm)

190

Overall Width (in)

1.693

Overall Width (mm)

43

Platform

Single Row Angular Contact Ball Bearing

Radial Clearance

Normal

Rolling Element

Ball

Seal Type

Unsealed

Sealed

None

Series

7300B

Speed (Max) Grease (rpm)

2800

Speed (Max) Oil (rpm)

3800

Static Load Rating (kN)

135

Version

B

Width

8.2

Regal Beloit Rollway 7318 BM
UPC: 637410096691 | UNSPSC: 31171531 | GTIN:
Bearings > Ball Bearings > Angular Contact Ball Bearings

Rollway Angular Contact Ball Bearing, Round Straight Bore Unmounted, Series: 7300B, 90 mm Bore Dia, 190 mm Outside Dia, 1 Row, 43 mm W, 40 deg Contact, Open Closure, 156 kN Dynamic/135 kN Static, Steel Bearing, Machined Bronze Cage, 2800 rpm Grease/3800 rpm Oil Maximum, 150 deg C

Features:
  • Quiet and smooth running even at higher speed
  • Seals are best protection against contamination in tough environments
  • Rollway quality control procedure
  • Straight outside ring shape
Specs:
Contact Angle40 deg
Cage MaterialMachined Bronze
Bearing MaterialSteel
Temperature Rating150 deg C
Load Capacity156 kN Dynamic/135 kN Static
Closure TypeOpen
Bore Diameter90 mm
Outside Diameter190 mm
Number of Rows1
Maximum Speed2800 rpm Grease/3800 rpm Oil
Width43 mm
TypeRound Straight Bore Unmounted
Series7300B
Packaging:
Length8.6 in
Width8.2 in
Height2.2 in

Catalog
Catalog Page
Instruction Sheet

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

What is the difference between deep groove and angular contact ball bearings?

Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

Can it be shipped today?

Does “Usually ships in 24 hours” mean it’s in stock?

Read full FAQ

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