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Manufacturer NSK / RHP
BSBD / BSN
Ball Screw Support
NSK BSN3062 Ball Screw Support Bearing
Availability
Confirm at quotation
NSK / RHP · BSBD / BSN · Ball Screw Support · BSN3062
Bore (d)
30 mm
OD (D)
62 mm
Width (B)
28 mm
Contact angle
60°
Dynamic load Ca
36 kN
Static axial load
38.5 kN
Limiting speed
4500 min-1
- Manufacturer
- NSK / RHP
- Product Family
- NSK Ball Screw Support Bearings
- Series
- BSBD / BSN
- Designation
- BSN3062
- Configuration
- Ball Screw Support
NSK BSN3062 is a BSBD / BSN ball screw support bearing (30 x 62 x 28 mm) for integrated double-row ball screw support cartridges where simplified mounting and pre-greased assembly are required. Catalogue dynamic load Ca: 36 kN.
- Product Type
- Ball screw support bearing
- Industry
- Machine tools, precision automation
Why Source Through Golden Bearing Company
Authorised industrial distributor
Engineering Support
Duty review, bore selection, and application engineering assistance
Authorised Manufacturer Data
Specifications published exactly as manufacturer catalogue data
Technical Assistance
Configuration, interchangeability, and spare element guidance
Product Overview
NSK BSN3062 is a BSBD BSN double-row thrust cartridge integrating a back-to-back pair in a single outer ring. Pre-greased assembly simplifies mounting at ball screw fixed or floating ends. Individual cartridge width is 28 mm.
Commercial Identification
Authoritative procurement identifiers for ERP, RFQ, and purchase order entry. Copy values directly where shown.
- Manufacturer
- NSK / RHP
- Product Family
- NSK Ball Screw Support Bearings
- Series
- BSBD / BSN
- Designation
- BSN3062
- Configuration
- Ball Screw Support
Selection Guidance
Engineering checkpoints when specifying NSK BSN3062 for a ball screw support application.
Engineering Specifications
NSK Super Precision Bearings Catalogue values for NSK BSN3062. Parameters not tabulated for this size are omitted rather than estimated.
Basic dimensions and identification
| NSK designation | BSN3062 |
|---|---|
| Series | BSBD / BSN |
| Bore diameter (d) | 30 mm |
| Outside diameter (D) | 62 mm |
| Width (B) | 28 mm |
| Contact angle | 60° |
Load ratings
| Basic dynamic load Ca | 36 kN |
|---|---|
| Limiting static axial load | 38.5 kN |
Speed, mass and lubrication
| Limiting speed (grease) | 4500 min-1 |
|---|---|
| Mass (approx.) | 0.4 kg |
Preload and axial rigidity
| Preload class | H |
|---|---|
| Factory preload | 2625 N |
| Axial rigidity (duplex DB/DF) | 850 N/um |
| Starting torque, grease (duplex DB/DF) | 0.19 Nm |
Dimensions
Mounting envelope and abutment shoulders for layout, housing design and screw-end integration.
BSBD cartridge width is the individual bearing dimension from NSK catalogue tables, not a paired DT assembly width.
Bore (d)
30 mm
Outside diameter (D)
62 mm
Width (B)
28 mm
| Bore diameter (d) | 30 mm |
|---|---|
| Outside diameter (D) | 62 mm |
| Width (B) | 28 mm |
NSK Catalogue Reference
Authoritative source for the engineering values published on this page.
Published data basis
Published dimensions and load ratings for NSK BSN3062 follow the NSK Super Precision Bearings Catalogue. Preload, axial rigidity and starting torque for this size are not tabulated in the catalogue tables used here and require manufacturer verification. Parameters not shown require NSK manufacturer catalogue verification before design sign-off. Reference to NSK BSN3062 supports engineering identification and quotation only.
Applications
Typical NSK BSBD / BSN ball screw support applications for NSK BSN3062.
Ball screw support
Precision feed axis
Double-row cartridge
Pre-greased assembly
Simplified mounting
Configuration and Arrangement
Series-specific mounting, preload and arrangement context for NSK BSN3062.
Arrangement and mounting
Integrated double-row DB layout; pre-greased with triple-lip DDU seals
Preload
Catalogue preload class H. Factory preload: 2625 N.
BSN cartridge role
Double-row DB pair in a single outer ring with lubrication grooves, pre-greased and typically triple-lip DDU sealed.
Frequently Asked Questions
Engineering and procurement answers for specification review and quotation.
What is NSK BSN3062?
NSK BSN3062 is a BSBD / BSN ball screw support bearing - Double-row thrust bearing with single outer ring (BSN type). It is used at the fixed or floating end of precision ball screw drives where axial rigidity and accurate screw guidance are required.
What are the dimensions of NSK BSN3062?
Catalogue dimensions for NSK BSN3062 are 30 x 62 x 28 mm (bore x OD x width). Mounting shoulder dimensions are listed in the Dimensions section when tabulated in the NSK Super Precision Bearings Catalogue.
What is the contact angle of NSK BSN3062?
NSK BSN3062 uses a 60° contact angle per the NSK Super Precision Bearings Catalogue for the BSBD / BSN series.
What is the limiting speed of NSK BSN3062?
Grease lubrication limiting speed for NSK BSN3062 is 4500 min-1.
What is the dynamic load rating of NSK BSN3062?
Catalogue basic dynamic load Ca for NSK BSN3062 is 36 kN. Multi-row arrangement ratings are shown separately when tabulated.
What factory preload applies to NSK
Factory preload for NSK BSN3062 is 2625 N per BSBD cartridge tables, with axial rigidity 850 N/um.
Is the width of NSK BSN3062 for one bearing or a paired assembly?
Width 28 mm is the individual BSBD cartridge bearing width from NSK catalogue dimensional tables, not a doubled paired-assembly dimension.
How do I order or identify NSK BSN3062?
Base designation NSK BSN3062 must be extended with seal, arrangement, preload and accuracy suffixes for a complete ordering code. Send existing marking, screw diameter, speed and application duty for engineering identification.
Request an Engineering Quote
Share NSK BSN3062 designation, screw diameter, lead, speed, axial load and application context for ball screw support bearing engineering quotation.