What are the precautions for maximizing performance?

To maximize performance, please chamfer the front end of the threaded part and leave more than 2 pitches on the threaded part of the male thread.

Precautions when fixing

In order to ensure the maximum effect of the lock nut, please expose at least 2 inches of the threaded part when fixing. Standard type lock nut is a round nut, with four small slots around its outer perimeter, which can be tightened on the stud body using a crescent wrench. The lock nut should be equipped with a shaft washer, which allows the small slot on the stud body to be fixed relative to its peripheral small slot, preventing its loosening.

What are the characteristics of the square loosening prevention nut when used?

The square loosening prevention nut has a better loosening prevention effect due to its double locking jack screw. Thin, compact, and suitable for installation environment where thickness space is limited. Selection range is larger, with both coarse thread and fine thread available.

Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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E-BNRS12

type Nominal of Thread M Material Surface Treatment Detail CAD Days to Ship

Specification/Dimensions

type
- E-BNG
- E-BNGS
- E-BNR
- E-BNRS
Clear
Nominal of Thread M
M6×0.75

M6×1.0

M8×1.0

M8×1.25

M10×1.0

M10×1.5

M12×1.0

M12×1.75

M15×1.0

M17×1.0

M20×1.0

M20×2.5

M25×1.5

M30×1.5

M30×3.5
Clear
Material
- S45C Equivalent
- SUS304 Equivalent
Clear
Surface Treatment Detail
- Ferroferric Oxide Protective Film
- Not Provided
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

9 Day(s) or Less
Clear

Specify Alterations

Loosening Prevention Nuts for Bearing (E-BNRS12)

Volume Discount

Check FAQ of this product (3 items)

Brand :

MiSUMi Economy

Order Qty :
Total Price :

---
Days to ship :

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CAD Download

Economy Loosening Prevention Nuts for Bearing

Corrosion-Resistant Durable Reliable

- Square Lock Nut for a range of thread sizes.

- Robust and Reliable: Crafted from S45C/SUS304 for Superior Performance.

- Enhanced Durability: Features Ferroferric Oxide Protective Film for Long-Lasting Protection.

- Wide range of sizes to meet your needs.

- Cost-Effective Solution: Premium Quality at an Economy Price.

Economy Round Post with One End Threaded

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 45; 60

Part Number
E-BNRS12

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	Nominal of Thread M	Material	Surface Treatment Detail
	₹ 1,084.00	1 Piece(s)	Available	Same day	M12×1.0	SUS304 Equivalent	Not Provided

Basic Information

Type	Lock Nut	Shape	Square	Screw Type	Metric (Fine) Thread

Please check the type/dimensions/specifications of the part E-BNRS12 in the Loosening Prevention Nuts for Bearing series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently asked question (FAQ)

Question: What are the precautions for maximizing performance?: Answer: To maximize performance, please chamfer the front end of the threaded part and leave more than 2 pitches on the threaded part of the male thread.
Question: Precautions when fixing: Answer: In order to ensure the maximum effect of the lock nut, please expose at least 2 inches of the threaded part when fixing. Standard type lock nut is a round nut, with four small slots around its outer perimeter, which can be tightened on the stud body using a crescent wrench. The lock nut should be equipped with a shaft washer, which allows the small slot on the stud body to be fixed relative to its peripheral small slot, preventing its loosening.
Question: What are the characteristics of the square loosening prevention nut when used?: Answer: The square loosening prevention nut has a better loosening prevention effect due to its double locking jack screw.
Thin, compact, and suitable for installation environment where thickness space is limited.
Selection range is larger, with both coarse thread and fine thread available.

Product variants

Part Number
E-BNG30
E-BNG6
E-BNG8
E-BNRS15
E-BNRS17
E-BNRS20

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Nominal of Thread M	Material	Surface Treatment Detail
₹ 1,225.00	1 Piece(s)	Available	Same day Stock	M30×3.5	S45C Equivalent	Ferroferric Oxide Protective Film
₹ 961.00	1 Piece(s)	Available	Same day Stock	M6×1.0	S45C Equivalent	Ferroferric Oxide Protective Film
₹ 1,042.00	1 Piece(s)	Available	Same day Stock	M8×1.25	S45C Equivalent	Ferroferric Oxide Protective Film
₹ 1,163.00	1 Piece(s)	Available	Same day Stock	M15×1.0	SUS304 Equivalent	Not Provided
₹ 1,163.00	1 Piece(s)	Available	Same day Stock	M17×1.0	SUS304 Equivalent	Not Provided
₹ 1,189.00	1 Piece(s)	Available	Same day Stock	M20×1.0	SUS304 Equivalent	Not Provided

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