Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | Harbin |
| Bearing Type | Deep Groove Ball Bearing |
| Available Bore Sizes | 10, 12, 15, 17, 20, 25, 30 mm |
| Material | Chrome Steel (GCr15) |
| Precision Grade | P0 (ABEC-1) |
| Seal Configuration | Open, ZZ (Metal Shield), 2RS (Rubber Seal) |
| Cage Material | Steel or Polyamide |
| Lubrication | Pre-lubricated with Standard Grease |
| Operating Temperature | -20°C to +120°C |
| Country of Origin | China |
Anonymous
Apr 16, 2026
Rating: 5/5
Perfect for motor repair
Ordered the 20mm bore size for an electric motor refurbishment. Fit was precise and rotation is smooth. Highly recommend for industrial use.
Anonymous
Mar 05, 2026
Rating: 4/5
Standard spec, good value
Nothing fancy, just reliable standard bearings. The 15mm size fit my project housing perfectly. Good value for the price point.
Anonymous
Feb 13, 2026
Rating: 4/5
Good quality, fast shipping
The bearings arrived well packaged. Quality seems standard for Harbin. One star off because the grease was a bit stiff initially but loosened up after use.
Anonymous
Jan 23, 2026
Rating: 5/5
Reduced noise significantly
Replaced worn-out bearings on my lathe spindle with these 25mm units. The noise reduction was immediate. Very satisfied with the performance.
Anonymous
Jan 22, 2026
Rating: 5/5
Consistent bulk order quality
We ordered multiple sizes for our workshop. All units met specifications. No defects found in the batch. Will order again.
Q: Is the 2RS seal suitable for outdoor use?
A: The 2RS rubber seals offer good protection against dust and moisture, making them suitable for many outdoor applications.
Q: Are these genuine Harbin brand bearings?
A: Yes, all products sold through this channel are authentic Harbin bearings with verified markings.
Q: What is the maximum RPM for the 30mm size?
A: Maximum speed varies by load and seal type. Please refer to the technical datasheet for specific RPM limits per size.
Q: Are these bearings metric or imperial sizes?
A: These are standard metric sizes ranging from 10mm to 30mm bore diameter.
Q: Do I need to add additional lubrication before installation?
A: No, the bearings come pre-lubricated with standard grease suitable for general operating conditions.
Mont Marte Paint Brushes, Creative Children's Painting Brush Set (3 Pieces), Tempera Brush Kit for Kids
$6.50
Baohong Watercolor Paper 300g 8K/4K - Wood Pulp A1/A3/K3 350g Fine/Coarse Grain for Watercolor and Oil Pastels 4K
$4.00
Imported IK7 Linear Bearing LM 162837 203242 254059 304564 3552O0 UU
$96.00
Used Car Tires Auto Salvage Tires 155 165 175 185 195 205 215 1U3 14 15 16
$202.00
Magnetic Charging Stand for MIJIA Smart Audio Glasses (Enjoyment Edition) & Jiehuan AI Glasses – Wireless Installation for Type 86 Box
$84.10
Premium DIY Succulent Sand Painting Scented Candle Kit for Holidays and Team Building
$21.20
2018 / New 2024 Rockschool Drum Kit Levels 0-8 Complete with Bonus Audio
$21.98
Hanyue Cordura N66 Rafting Dry Bag - Ultra-Light Waterproof Storage for Outdoor Swimming and Trekking
$35.70
Sketchbook for Casual Drawing, Acrylic Marker and Watercolor Pad, Square Pocket Art Book, Portable Travel Journal with Thick 230g White Cardstock
$5.50
Wenxin Tang Calligraphy Copybook for Beginners, Regular Script Duobao Pagoda, Running Script Lanting Preface, Small Kai Lingfei Jing, Brush Character Cards
$23.80
Resistor NXBU714 for ABB ACS800 Inverter
$560.00
3D Printing Pen for Kids - Edible Malt Sugar Art DIY Kit for Birthdays (Age 6+)
$39.00
Professional Rotating Car Tire and Wheel Cleaning Rack – Effortless Washing Stand
$245.00
Nangong Wenfang Three-Character Classic Small Regular Script Copybook – Transparent Cards for Calligraphy Practice Beginners
$69.00
Over-Washing Machine Shelf, Multi-Function Flip-Top Storage Cabinet for Toilet, Bathroom Floor-Standing Unit with No Drilling Required
$32.88
UGREEN Cable Organizer, Magnetic Desktop Data Wire Fixer, Phone Charging Clip and Cord Collector
$15.90
Compact Manual Water Pump Dispenser for Home Desktop Use – Mini Hand-Press Faucet for Large Water Buckets
$23.10
Traditional Sheepskin Rattle Baby Chewable Old-Style Handmade Newborn Wave Drum Toy for Children 0-6 Months
$17.80
Amazon Best Seller Clearance - Outdoor Waterproof Dry Bag for Swimming, Rafting, Snorkeling, and Diving
$135.00
Huirui 420AB Fast-Curing Silicone Adhesive - High-Strength Instant Glue for Bonding Silicone Metal Plastic and Velcro
$36.00
IGBT Module FP15R12KE3/FP25R12KE3/FS50R12KE3/FS75R12KE3
$250.00
3F UL Gear Ventilated Waterproof Dry Bag – Compressible Storage for Sleeping Bags, Clothes, and Swim Gear
$40.80
Martini 100% Cotton Watercolor Paper 200g/300g Thickened Art Sketch Paper 4K Drawing Paper
$12.00
Flameless Aromatherapy DIY Kit - Natural Crystal Diffuser Stones for Home Decor and Demagnetizing
$4.68
![[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment](https://www.gosteppe.com/cache/small/product/268910/legacy-main-034f7c58b79ebda262b6a7f8.png)
[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment
$7.90
3M Industrial Scouring Pad for Polishing, Cleaning, and Rust Removal - Bulk Factory Supply with Aluminum Oxide
$7.20
Bull Socket Storage Box - Multi-Outlet Power Strip with Cord, Home Multifunctional Desktop Cable Organizer, Power Junction Board
$85.90
Used Car Tires 80-90% New, Sizes 165/185/195/205/215/235/60/70/75 R13/R14/R15
$65.00
BBP Angular Contact Ball Bearings 7000 7001 7002 7003 7004 7005 7006-E-J
$14.08
Baby Rattle with Teether for 0-1 Year Olds; Ideal Gift for Children's Day
$14.80
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
