MotionDriveHubMotors, gearboxes, bearings, couplings, and automation drive components
SF5-12M Stainless Steel 5x12x4 mm Micro Thrust Ball Bearing
Bearing

SF5-12M Stainless Steel 5x12x4 mm Micro Thrust Ball Bearing

Motion-system detail pages should help buyers decide whether one motor, gearbox or transmission part fits the wider system role before RFQ.

Quote on request

Product sourcing profile

CategoryBearing
Inquiry workflowPlatform RFQ workflow
AvailabilityInquiry required
Updated2026-05-03

Product introduction

SF5-12M Part Number SF5-12M System of Measurement Metric Bearing Type Ball Washers Type Grooved Raceway For Load Direction Axial Seal Type Open Bore Dia 5 mm Bore Dia Tolerance-0.008 to 0 mm Outer Dia 12 mm Outer Dia Tolerance-0.008 to 0 mm Height 4 mm HeighMotionDriveHub curates RFQ-led product discovery for buyers looking for bearings options. The page is organized around specification review, application fit, and inquiry-ready comparison.When evaluating this product, buyers should confirm application fit, required performance range, installation environment, lead time, documentation, and whether the supplier can support OEM or project quotations. Current vertical focus: industrial transmission and automation component sourcing, motion control part discovery, and rfq-ready drive system supply platform.bearing

Selection and RFQ points

Review material fit, application context, alternatives and RFQ detail before comparing related product paths.

Material fit Bearing

Confirm material, size, finish, tolerance and processing needs before price comparison.

Application fit application, operating environment and usage frequency

Add the target application and operating context so related products can be compared correctly.

Alternative path Bearings

Use nearby materials, equipment types or category pages when this record is close but not exact.

RFQ detail Quantity, destination, timing

Include quantity, destination, target delivery window, packaging and any technical constraints.

MotionDriveHub quality checks

System contextJudge the product inside the wider motor, reducer, coupling or linear-motion stack.

Use this check before moving from discovery into product comparison or RFQ submission.

Mechanical requirementCheck torque, speed, mounting and operating cycle before supplier outreach.

Use this check before moving from discovery into product comparison or RFQ submission.

Retrofit detailBring existing machine constraints and replacement expectations into the inquiry.

Use this check before moving from discovery into product comparison or RFQ submission.

Key specifications

Vertical Sitemotiondrivehub
CategoryBearings
Source Domainfitrunbearing.com
Brandfitrunbearing.com
Unitset
ABEC RatingABEC-1
Applicationbearing
Ball Dia1.588 mm
Ball Material440C Stainless Steel
Ball Qty7
Bearing TypeBall
Bore Dia5 mm
Bore Dia Tolerance0.008 to 0 mm
Cage MaterialBrass / Stainless Steel
Capacity316l
CategoryBearings
Dimensions5x12x4 mm
Dynamic Axial Load889 N
Feature Highlightsstainless steel
For Load DirectionAxial
Height4 mm
Height Tolerance0.12 to 0 mm
LubricationGrease, Oil, or Dry
Matched Termsbearing
Max Speed (X1000 rpm)4.5
Outer Dia12 mm
Outer Dia Tolerance0.008 to 0 mm
Part NumberSF5-12M
Product TitleSF5-12M Stainless Steel 5x12x4 mm Micro Thrust Ball Bearing
REACHCompliant
RoHSCompliant
Seal TypeOpen
Static Axial Load792 N
System of MeasurementMetric
Temperature440c
Temperature Range30 ℃ to 110 ℃
Washer Material440C Stainless Steel
Washers TypeGrooved Raceway
Weight2.1 g
pa_bore-dia5 mm
pa_dynamic-axial-load889 N
pa_height4 mm
pa_max-speed-x1000-rpm4.5
pa_outer-dia12 mm
pa_static-axial-load792 N
pa_washers-typeGrooved Raceway
pa_weight2.1 g

Keyword evidence

Only terms with visible evidence in this listing are shown here.

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Related keyword paths

Grouped by the product keyword that generated the related path.

SOURCING DECISION BRIEF

SF5-12M Stainless Steel 5x12x4 mm Micro Thrust Ball Bearing sourcing decision brief

Motion-system detail pages should help buyers decide whether one motor, gearbox or transmission part fits the wider system role before RFQ.

Category
Bearings
Price status
Quote on request
Inquiry model
Structured product RFQ with quantity, destination and technical requirements.
Availability
Confirm by inquiry
Sourcing lens
Drive-system product decision
Primary compare
Vertical Site, Category, Source Domain
Adjacent category
Linear Motion and Automation Parts
Next route
Bearings, Couplings and Transmission Parts for CNC and Machine Tool Motion
Buyer checklist
  • System role: Confirm how this product fits inside the wider motor, reducer, coupling or linear-motion stack.
  • Mechanical fit: Compare torque, speed, mounting and duty cycle before asking for options.
  • Retrofit handoff: Carry machine constraints and replacement expectations into the RFQ.
How should buyers use this MotionDriveHub detail page?

Use the detail page to confirm one component inside the wider drive system before opening a sourcing request.

What should buyers compare first?

Compare torque, speed, mounting and the nearest application or solution route.

MotionDriveHub related sourcing paths

MotionDriveHub procurement phrases

MotionDriveHub project-fit checks

Power Rating Confirm Power Rating before comparing offers or moving the inquiry forward.
Torque Confirm Torque before comparing offers or moving the inquiry forward.
Speed Confirm Speed before comparing offers or moving the inquiry forward.
Mounting Type Confirm Mounting Type before comparing offers or moving the inquiry forward.
Application route Use Application to compare adjacent options instead of relying on one broad title match.
Country route Use Country to compare adjacent options instead of relying on one broad title match.

MotionDriveHub related product samples

Drive-system sourcing method

System roleJudge the product by its role inside the full motion or transmission system.
Mechanical fitCheck torque, speed, mounting and duty-cycle before supplier outreach.
Upgrade RFQFrame the request around retrofit constraints, load path and expected operating conditions.

Procurement notes

If visible specifications are still thin, add model, material, interface, quantity, application fit, destination and target lead time before comparing quotes.

Next sourcing actions