R3ZZ inch size deep groove ball bearing

Product Description

R3ZZ inch size deep groove ball bearing

Bore diameter: 0.1875in

Outside diameter: 0.5000in

Overall width: 0.1960 in 

Outer ring width: 5mm

Closure type: ZZ/2RS/OPEN

Maximum rpm: 69000 RPM

Dynamic load capacity: 215lbf

Static load capacity: 110lbf

Precision rating: ABEC 1 (ISO Class Normal)

Series: R

Fillet radius: 0.3mm

Cage material: Steel


Bearing Data - General


  1. Available in standard, C2, C3, C4, C5 clearance fit

  2. Available as Open, Sealed or Shielded:

  • 2RSH or 2RS = RSH or RS contact seal on both sides of the bearing

  • 2RSL = RSL low friction contact seal on both sides of the bearing

  • Z = Shield of pressed sheet steel on one side of the bearing

  • 2Z or ZZ = Z-Shield on both sides of the bearing

BHR Bearing profile

About BHR Bearing ( Shenzhen Qinggong Bearing Co, Ltd.)


Shenzhen Qinggong Bearing Co., Ltd. (www.bhrbearing.cn)is a well-know bearing manufacturer in China since the year 1996 with its own factory. Despite our own BHR bearings, we also distribute kinds of famous branded bearings from worldwide manufacturers SKF, FAG, NSK, KOYO, NTN, NACHI, ASAHI, TOYOTA......and customized OEM service is also available if needed.


We Shenzhen Qinggong Bearing Co., Ltd. is focused and committed to deliver our customers high quality products and solutions because they are at the core of everything we do. By combining technology with our design engineering expertise we are able to offer a breadth of advanced bearings and solutions. Taking this into account we also have the strong commitment to protect the environment and society by developing and manufacturing products which are eco-friendly, energy saving and recyclable.


With variety of bearings, competitive prices, fast delivery and good after-sale service, hope we will get a chance to talk bearings together.

Inch size bearing catalogue

Bearing Number
Open Shield Seal Non-contact Seal contact Bore Outer diameter
d D
in mm in mm
R2 ZZ 2RZ 2RS 1/8 3.175 3/8 9.52
R2A ZZ 2RZ 2RS 1/8 3.175 1/2 12.7
R3 ZZ 2RZ 2RS 3/16 4.763 1/2 12.7
R3A ZZ 2RZ 2RS 3/16 4.763 1/2 12.7
R4 ZZ 2RZ 2RS 1/4 6.35 5/8 15.875
R4A ZZ 2RZ 2RS  1/4 6.35 3/4 19.05
R6 ZZ 2RZ 2RS 3/8 9.525 7/8 22.225
R8 ZZ 2RZ 2RS 1/2 12.7 1-1/8 28.575
R10 ZZ 2RZ 2RS 5/8 15.875 1-3/8 34.925
R12 ZZ 2RZ 2RS 3/4 19.05 1-5/8 41.275
R13 ZZ 2RZ 2RS 3/4 19.05 1-3/4 44.45
R14 ZZ 2RZ 2RS 7/8 22.225 1-7/8 47.625
R16 ZZ 2RZ 2RS 1 25.4 2 50.8
R18 ZZ 2RZ 2RS 1-1/8 28.575 2-1/8 53.975
R20 ZZ 2RZ 2RS 1-1/4 31.75 2-1/4 57.15
R22 ZZ 2RZ 2RS 1-3/8 34.925 2-1/2 76.2
R24 ZZ 2RZ 2RS 1-1/2 38.1 2-5/8 66.675

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