B71903-E-T-P4S, B71903ETP4S, B71903 Super Precision Bearing

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B71903-E-T-P4S, B71903ETP4S, B71903

Bore Diameter:17 mm

Outside Diameter:30 mm

Width:7 mm

The B71903-E-T-P4S, B71903ETP4S, B71903 bearing is a Machine tool main spindle bearing with an inner diameter of 17 mm , an outer diameter of 30 mm, a width of 7 mm. It typically uses P2, P4, P5 grade precision tolerances and open or sealed type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

17 mm

Outside Diameter:

30 mm

Thickness:

7 mm

Specifications:

Structure:

Super Precision Bearing

Brand:

JHB or OEM Required

Precision Rating:

P2, P4, P5

Bearing Material:

GCr15SiMn GCr15,Chrome Steel

Seals Type:

open or sealed

Transaction Information:

Detailed description

Description: Super Precision ball bearing

Type: B71903-E-T-P4S, B71903ETP4S, B71903super ball precision bearing

Dimension: 17x30X7 mm/Metic

ID(inner diameter)/Bore:17mm

OD(outer diameter):30 mm

Width/Height/thickness:7mm

Quantity: One Bearing

The Number or roller: One

Lubrication: Oil or Grease

The forging material:GCr15SiMn GCr15, Chrome steel

The cage type: Laminated fabric

The package: standard export wooden case or carton boxes.

Basic Dimensions(mm)

Bearing Designations

Precision Rating

basic load rating(KN)

Limiting Speed

(r/min)

Weight

(KGS)

Cor

Grease

oil

B71903-E-T-P4S, B71903ETP4S, B71903

45000

70000

0.02

FAG B71903-E-T-P4S, B71903ETP4S, B71903 is super precision ball bearing for main spindle, it's particularly suitable for supporting high axial forces, offering even more precise machining results and higher cutting performance for the application. We had a lot of bearing in our warehouse, if we have no stock, the manufacture time:5-10 days. We promise as bellowing:

1. The best quality

2. The most competitive prices

3. The shortest delivery time

4. We have enough products for your demands.

5. The highest quality service

B71903-E-T-P4S, B71903ETP4S, B71903 Super precision ball bearing

B:Standard steel balls.

HCB:Hybrid standard ceramic balls.

XCB:Cronidur standard ceramic balls.

RS:High speed bearing steel balls

HCRS:High speed bearing ceramic balls

HS:Bearing with small balls steel balls

HSS:Bearing with small balls ceramic balls

HC:Bearing with small balls ceramic balls

HCS:Bearing with small balls ceramic balls

XC: Cronidur bearing with small balls ceramic ball

XCS:Cronidur bearing with small ceramic balls sealed

Dimension series: 719 Light series, 70 Medium series,72 Heavy series

B71903-E-T-P4S, B71903ETP4S, B71903 Super precision ball bearing

Preload:

L:Light, M: Moderate, H:Heavy.

Bearing arrangement:

U: Individual bearing, suitable for any arrangement,

DU :Duplex set, universal bearings

TU:Triplex set,universal bearing

QY:Quadruplex set,universal bearing

PU:Quintuplex set,universal bearing

P4S:FAG Standard better than P4 to DIN620

P4S-KS:Restricted diameter tolerance compare to P4S

T: Laminated fabric guidance on outer ring

2RSD Sealed on both sides and greased

CDLR:Direct lubrication 15°

DDLR: annular grooves 20°

EDLR: With O rings 25°

C:15° D 20° E 25°

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High quality B71903-E-T-P4S, B71903ETP4S, B71903 ( ID: 17 mm OD: 30 mm WD: 7 mm , P2, P4, P5 Accuracy Class , GCr15SiMn GCr15,Chrome Steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. B71903-E-T-P4S, B71903ETP4S, B71903. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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