B1 Thrust Ball Bearing 12.78x30.96x15.88mm

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Bore Diameter:12.78 mm

Outside Diameter:30.96 mm

Width:15.88 mm

Weight:0.531 kg

The B1 bearing is a Thrust Ball Bearings with an inner diameter of 12.78 mm , an outer diameter of 30.96 mm, a width of 15.88 mm. It typically uses P0,P6,P5,P4,P2 grade precision tolerances and ZZ,2RS,Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

12.78 mm

Outside Diameter:

30.96 mm

Thickness:

15.88 mm

Weight:

0.531 KG

Specifications:

Structure:

Cylindrical roller bearing

Brand:

GBZHB or OEM

Precision Rating:

P0,P6,P5,P4,P2

Bearing Material:

Bearing steel / Chrome steel GCr15

Seals Type:

ZZ,2RS,Open

Transaction Information:

Payment term:

TT/Paypal/LC

Delivery time:

1--30days

Detailed description

B1 Thrust ball bearing
Inner Diameter (ID):12.78 mm
Outer diameter (OD): 30.96 mm
Width/Height: 15.88 mm
Weight:0.531KG

Material:chrome steel(GCR15)
Number of Row: single rows
Seals type: open
Contact Angle:C=15°;AC=25°,A=30°; B=40°
Material: No mark:Steel ball(SUJ2); SN24:Ceramic ball(Si3N4)

B1 Cage structure:
TYN:polyamide resin cage
TR : Phenolic resin cage

BRASS:Brass cage

B1 Combination of mark:
SU:Universal combination (single row)
DU:Universal combination (double rows)
DB: Back-to-back combination
DF: Face-to-face combination
DT: Parallel combination
DBD.DFD.DTD: Three rows
DBB.DFF.DBT.DFT.DTT: Four rows

B1 Preloaded mark:
EL: Micro preloaded
L : Light preload
M : Medium preloade
H : Heavy preloaded

B1 Precision grade:
P2 : ISO2;
P4 : ISO4;
P5 : ISO5
P3 : Special grade(Dimensional accuracy:ISO4,Rotation accuracy:ISO2)
p4Y: Special grade

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How can you buy B1 Thrust Ball Bearing 12.78x30.96x15.88mm on the Internet?
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B1 Thrust Ball Bearing 12.78x30.96x15.88mm

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