Gears - Bevel - Module 4

Gears -> Bevel -> Module 4

There are 2 products in the sub-categories of Gears - Bevel - Module 4. Browse the Gears - Bevel - Module 4 products table. To narrow down the selection, please choose a sub-category from the links below.

Category Details

This category includes various types of bevel gears.
  • An expanded range may be available on special order. Please enquire.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Gears - Bevel - Module 4 category on the Small Parts & Bearings online store.
Ratio Comment Matching Gear to Complete Set Teeth Bore (d) Indicative
Image
Ratio
2 to 1

Comment
Large Gear Only

Matching Gear to Complete Set
GB-21B-M4-20-200-C (20 Tooth Gear)

Teeth
40
No.
Bore (d)
20.00
mm
H7
Bevel Gears - Ratio 2 to 1 Large Gear Only - GB-21B-M4-20-200-C - 20 Tooth Gear - Module 4 - Steel Gear
Material: Steel    Pitch Diameter (PD): 160.00 mm    Face Width (S): 28.00 mm   
Category: Gears - Bevel - Module 4 - Steel
Part Number: GB-21A-M4-40-200-C (Each)
Bevel Gears - Ratio 2 to 1 Large Gear Only - GB-21B-M4-20-200-C - 20 Tooth Gear - Module 4 - Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
$511.32 AUD
$511.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ratio Comment Matching Gear to Complete Set Teeth Indicative
Image
Ratio
2 to 1

Comment
Large Gear Only

Matching Gear to Complete Set
GB-21B-M4-20-200-C (20 Tooth Gear)

Teeth
40
No.
Bevel Gears - Ratio 2 to 1 Large Gear Only - GB-21B-M4-20-200-C - 20 Tooth Gear - Module 4 - Steel Gear
Material: Steel    Bore (d): 20.00 mm H7   Pitch Diameter (PD): 160.00 mm    Face Width (S): 28.00 mm   
Category: Gears - Bevel - Module 4 - Steel
Part Number: GB-21A-M4-40-200-C (Each)
Bevel Gears - Ratio 2 to 1 Large Gear Only - GB-21B-M4-20-200-C - 20 Tooth Gear - Module 4 - Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
$511.32 AUD
$511.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ratio
2 to 1

Comment
Small Gear Only

Matching Gear to Complete Set
GB-21B-M4-40-200-C (40 Tooth Gear)

Teeth
20
No.
Bore (d)
20.00
mm
H7
Bevel Gears - Ratio 2 to 1 Small Gear Only - GB-21B-M4-40-200-C - 40 Tooth Gear - Module 4 - Steel Gear
Material: Steel    Pitch Diameter (PD): 80.00 mm    Face Width (S): 28.00 mm   
Category: Gears - Bevel - Module 4 - Steel
Part Number: GB-21A-M4-20-200-C (Each)
Bevel Gears - Ratio 2 to 1 Small Gear Only - GB-21B-M4-40-200-C - 40 Tooth Gear - Module 4 - Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
$222.41 AUD
$222.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ratio
2 to 1

Comment
Small Gear Only

Matching Gear to Complete Set
GB-21B-M4-40-200-C (40 Tooth Gear)

Teeth
20
No.
Bevel Gears - Ratio 2 to 1 Small Gear Only - GB-21B-M4-40-200-C - 40 Tooth Gear - Module 4 - Steel Gear
Material: Steel    Bore (d): 20.00 mm H7   Pitch Diameter (PD): 80.00 mm    Face Width (S): 28.00 mm   
Category: Gears - Bevel - Module 4 - Steel
Part Number: GB-21A-M4-20-200-C (Each)
Bevel Gears - Ratio 2 to 1 Small Gear Only - GB-21B-M4-40-200-C - 40 Tooth Gear - Module 4 - Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
$222.41 AUD
$222.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.