We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
Image not available
EZOHigh-Precision Extended Inner Ring Radial Ball Bearings

EZO Miniature Ball Bearing: R155, Dbl Shield, 5/32 in Bore, 5/16 in OD, 0.125 in Wd

The EZO R155 is a high-precision extended inner ring radial ball bearing, supplied as a double-shielded miniature bearing with an inch system of measurement. It features a 5/32-inch bore, 5/16-inch outer diameter…

SKU 3G-OTH-98561

Brand
EZO
Item
Miniature Ball Bearing: R155, Dbl Shield, 5/32 in Bore, 5/16 in OD, 0.125 in Wd
Category
High-Precision Extended Inner Ring Radial Ball Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

EZO
Manufacturer Part Number
SRW155ZZA3MC3AF2
Type
Dbl Shield
Bore
5/32 in
OD
5/16 in
Wd
0.125 in
Max Temp
302°F
System of Measurement
Inch
Bearing Industry Number
R155
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

EZO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EZO R155 is a high-precision extended inner ring radial ball bearing, supplied as a double-shielded miniature bearing with an inch system of measurement. It features a 5/32-inch bore, 5/16-inch outer diameter, and 0.125-inch width, with a maximum operating temperature of 302°F. The bearing carries the industry number R155 and manufacturer part number SRW155ZZA3MC3AF2.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Used in

Common applications for EZO
Medical instruments — EZO stainless steel miniature ball bearings (e.g., 692XHZZP6MC3AF2) in dental handpieces and surgical tools
Precision encoders — EZO flanged bearings (e.g., F685HZZP6MC3SRL) for optical encoder shafts requiring axial location
Small electric motors — EZO radial ball bearings (e.g., 686HZZP6MC3SRL) in miniature DC motors and servo actuators
Instrumentation — EZO high-clearance bearings (e.g., SFR2-5 A3MC3AF2) in flow meters and pressure sensors
Robotics — EZO inch-series bearings (e.g., SR188ZZA3MC3SRL) in compact joint modules and end-effectors
Aerospace actuators — EZO corrosion-resistant bearings (e.g., SFR166ZZA3MC3AF2) in control surface linkages

EZO Products

3G Electric supplies EZO high-precision extended inner ring radial ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
EZO
EZO
EZO Miniature Ball Bearing: R0, Dbl Shield, 3/64 in Bore, 5/32 in OD, 0.094 in Wd, 302°F Max Temp (MPN SRW0ZZA3MC3AF2). Key specifications — System of Measurement: Inch; Bearing Industry Number: R0.
EZO
EZO
EZO Miniature Ball Bearing: R155, Dbl Shield, 5/32 in Bore, 5/16 in OD, 0.125 in Wd, 302°F Max Temp (MPN SR155ZZA3MC3SRL). Key specifications — System of Measurement: Inch; Bearing Industry Number: R155.
EZO
EZO
EZO Miniature Ball Bearing: R133, Dbl Shield, 5/64 in Bore, 3/16 in OD, 0.094 in Wd, 302°F Max Temp (MPN SRW133ZZA3MC3SRL). Key specifications — System of Measurement: Inch; Bearing Industry Number: R133.
EZO
EZO
EZO Miniature Ball Bearing: R166, Dbl Shield, 3/16 in Bore, 3/8 in OD, 0.125 in Wd, 302°F Max Temp (MPN SRW166ZZA3MC3SRL). Key specifications — System of Measurement: Inch; Bearing Industry Number: R166.
EZO
EZO
EZO Miniature Ball Bearing: R1, Dbl Shield, 1/16 in Bore, 3/16 in OD, 0.109 in Wd, 302°F Max Temp (MPN SR1ZZA3MC3AF2). Key specifications — System of Measurement: Inch; Bearing Industry Number: R1.
EZO
EZO
EZO Miniature Ball Bearing: R2, Dbl Shield, 1/8 in Bore, 3/8 in OD, 0.156 in Wd, 302°F Max Temp, Oil (MPN SRW2ZZA3MC3AF2). Key specifications — System of Measurement: Inch; Bearing Industry Number: R2.

More from EZO

View all EZO parts →
EZO
EZO
EZO Miniature Ball Bearing: R144, Open, 1/8 in Bore, 1/4 in OD, 0.109 in Wd, Stainless Steel Ring (MPN SRW144 A3MC3AF2). Key specifications — System of Measurement: Inch; Bearing Industry Number: R144.
EZO
EZO
EZO Miniature Ball Bearing: 1810, Dbl Shield, 5/16 in Bore, 1/2 in OD, 0.156 in Wd, 302°F Max Temp (MPN SRW1810ZZA3MC3AF2). Key specifications — System of Measurement: Inch; Bearing Industry Number: 1810.
EZO
EZO
EZO Miniature Ball Bearing: R3, Dbl Shield, 3/16 in Bore, 1/2 in OD, 0.196 in Wd, 302°F Max Temp (MPN SRW3ZZA3MC3SRL). Key specifications — System of Measurement: Inch; Bearing Industry Number: R3.
EZO Miniature Ball Bearing: R4, Dbl Shield, 1/4 in Bore, 5/8 in OD, 0.196 in Wd, 302°F Max Temp (MPN SRW4ZZA3MC3SRL). Key specifications — System of Measurement: Inch; Bearing Industry Number: R4.
EZO
EZO Miniature Ball Bearing: R4, Dbl Shield, 1/4 in Bore, 5/8 in OD, 0.196 in Wd, 302°F Max Temp (MPN SRW4ZZA3MC3SRL). Key specifications — System of Measurement: Inch; Bearing Industry Number: R4.
EZO
EZO
EZO Miniature Ball Bearing: R2-5, Dbl Shield, 1/8 in Bore, 5/16 in OD, 0.141 in Wd, 302°F Max Temp (MPN SRW2-5ZZA3MC3AF2). Key specifications — System of Measurement: Inch; Bearing Industry Number: R2-5.
EZO
EZO
EZO Miniature Ball Bearing: 168, Dbl Shield, 1/4 in Bore, 3/8 in OD, 0.125 in Wd, 302°F Max Temp (MPN SRW168ZZSMC3A3AF2). Key specifications — System of Measurement: Inch; Bearing Industry Number: 168.
EZO
EZO
EZO Miniature Ball Bearing: R156, Dbl Shield, 3/16 in Bore, 5/16 in OD, 0.125 in Wd, 302°F Max Temp (MPN SRW156ZZA3MC3SRL). Key specifications — System of Measurement: Inch; Bearing Industry Number: R156.
EZO Miniature Ball Bearing: 188, Dbl Shield, 1/4 in Bore, 1/2 in OD, 0.188 in Wd, 302°F Max Temp (MPN SRW188ZZA3MC3SRL). Key specifications — System of Measurement: Inch; Bearing Industry Number: 188.
EZO
EZO Miniature Ball Bearing: 188, Dbl Shield, 1/4 in Bore, 1/2 in OD, 0.188 in Wd, 302°F Max Temp (MPN SRW188ZZA3MC3SRL). Key specifications — System of Measurement: Inch; Bearing Industry Number: 188.