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nsk bearings 1200 ETN9 self aligning ball bearing 1200 size 10x30x9mm for gearbox high precision

Product details
Thickness:9mm;Bore size:10mm;
Number of Row:DOUBLE ROW;Type:BALL;
Model Number:1200;Seals Type:open bearing, sealed bearing 2RS;
Precision Rating:P0 P6 P5 P4 precision bearing;Place of Origin:Shandong, China;
Cage Material:steel cage bearing;Bearing Material:steel bearing, chrome steel bearing;
Bearing size:10x30x9mm bearing;Hardness:58-63HRC high hardness bearing;
Applicable Industries:Building Material Shops,Manufacturing Plant,Machinery Repair Shops,Construction works ;Clearance:C0 C3 C4 bearing;
Brand Name:BHR, OEM;OD.:30mm;
Port:Guangdong, Qingdao;Structure:Self aligning ball bearing,Self-Aligning;
Bearing bore type:cylindrical bore;Supply Ability:500 Piece/Pieces per Day;
Packaging Detail:1. Brand box packing 2. Neutral box packing 3. OEM brand box packing 4. Economic industrial packing;Payment Terms:T/T,Western Union,MoneyGram;

nsk bearings 1200 ETN9 self aligning ball bearing 1200 size 10x30x9mm for gearbox high precision

Product Description

 

 

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed.

 

This type of ball bearing is recommended when alignment of the shaft and housing is difficult and the shaft may flex. The outer ring has a spherical raceway and its center of curvature coincides with that of the bearing; therefore, the axis of the inner ring, balls and cage can deflect to some extent around the bearing center. Pressed steel cages are usually used. Since the contact angle is small, the axial load capacity is low. The permissible dynamic misalignment is approximately 0.07 to 0.12 radian (4 to 7 degrees) under normal loads.

 

Principal Dimensions: self aligning ball bearing 

Bearing bore size

10mm

Bearing outer diameter

30mm

Bearing thickness

9mm

Bearing features:

Bearing number of row

double row self aligning ball bearing

Bearing material

steel bearing, chrome steel bearing

Bearing cage type

steel cage bearing

Bearing bore type

cylindrical bore

 

 

Double row self aligning ball bearings size catalogue list:

+
Cylindrical bore Tapered bore d (mm) D (MM) B(mm) Mass(kg)
2207 ETN9 2207 EKTN9 35 72 23 0,4
1307 ETN9 1307 EKTN9 35 80 21 0,51
2307 ETN9 2307 EKTN9 35 80 31 0,68
1208 ETN9 1208 EKTN9 40 80 18 0,42
2208 ETN9 2208 EKTN9 40 80 23 0,51
1308 ETN9 1308 EKTN9 40 90 23 0,68
2308 ETN9 2308 EKTN9 40 90 33 0,93
1209 ETN9 1209 EKTN9 45 85 19 0,47
2209 ETN9 2209 EKTN9 45 85 23 0,55
1309 ETN9 1309 EKTN9 45 100 25 0,96
2309 ETN9 2309 EKTN9 45 100 36 1,25
1210 ETN9 1210 EKTN9 50 90 20 0,53
2210 ETN9 2210 EKTN9 50 90 23 0,6
1310 ETN9 1310 EKTN9 50 110 27 1,2
2310 2310K 50 110 40 1,65
1211 ETN9 1211 EKTN9 55 100 21 0,71
2211 ETN9 2211 EKTN9 55 100 25 0,81
1311 ETN9 1311 EKTN9 55 120 29 1,6
2311 2311K 55 120 43 2,1

 

 

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