Description states “high temp and heat resistant” I’m looking for some that can handle the heat from a bbq smoker. 300*-600*

The ceramic balls and races would be fine, but the cage is plastic, likely PEEK (a high-temperature plastic). PEEK starts to get soft around 290°F and melts at about 650°F. You're probably better of using an all-metal stainless steel bearing.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

R188 Full Ceramic Bearing Ball Bearing 1/4" x 1/2" x 3/16"

Product ID: 45078196

Details

Bearing Number
R188
Brand
HMMBW
Item Weight
10 g
Item dimensions L x W x H
0.5 x 0.5 x
Material
ZrO2 Ceramic

🔥High-speed, low-friction spin

⚙️9 precision ceramic balls

🛡️Corrosion & heat resistant

89.45 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Description

⚙️ Spin smarter, last longer — the ceramic edge your gear deserves!

BUILT TO ENDURE - Crafted from full ceramic (ZrO2) inner and outer races, this bearing thrives in extreme heat, corrosion, and magnetic fields.
COMPACT PRECISION - Perfectly sized at 1/4" x 1/2" x 3/16" (6.35mm x 12.7mm x 4.76mm) for seamless integration into your high-performance gear.
ULTRA SMOOTH SPIN - Experience whisper-quiet, long-lasting rotations with 9 ZrO2 ceramic balls engineered for peak performance.
VERSATILE RELIABLE - Ideal for demanding environments—high speed, vacuum, high pressure, and harsh conditions without compromising durability.
SELF LUBRICATING INNOVATION - PTFE cage design ensures minimal friction and zero maintenance, keeping your equipment running smooth and hassle-free.

The R188 Full Ceramic Ball Bearing features 9 zirconia ceramic balls with PTFE cage and full ceramic races, delivering exceptional durability, corrosion resistance, and ultra-low friction. Sized at 6.35mm x 12.7mm x 4.76mm, it supports high-speed, high-temperature, and harsh environment applications, making it a premium choice for precision cycling and industrial uses.

Specifications

ASIN	B071K5B3R6
Bearing Number	R188
Bearing Type	Ball Bearing
Best Sellers Rank	#146,895 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #817 in Deep-Groove Ball Bearings
Brand Name	HMMBW
Compatible Lubricant	Grease
Customer Reviews	4.4 4.4 out of 5 stars (66)
Item Dimensions	0.5 x 0.5 x 0.19 inches
Item Thickness	4.76 millimeters
Item Weight	10 g
Manufacturer	China
Material Type	ZrO2 Ceramic
Model	666810
Number of Items	1
Outside Diameter	12.7 millimeters
Part Number	666810
Specification Met	ABEC 5
UPC	603894650667

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.