d 280-340mm-Avichina Harbin Bearing Co.,ltd.

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Deep Groove Ball Bearing

Single row deep groove ball bearing

d 3-10mm

d 12-22mm

d 25-35mm

d 40-60mm

d 65-85mm

d 90-110mm

d 120-170mm

d 180-260mm

d 280-420mm

d 440-710mm

d 750-1500mm

With seal d d 3-7mm

With seal d 8-9mm

With seal d 10-12mm

With seal d 15-17mm

With seal d 20-25mm

With seal d 30-35mm

With seal d 40-45mm

With seal d 50-55mm

With seal d 60-65mm

With seal d 70-80mm

With seal d 85-100mm

With seal d 105-160mm

ICOSTM sealed units d 12-30mm

With stop groove d 10-45mm

With stop groove d 50-90mm

With stop groove d 95-120mm

Dust cover with stop groove d 10-60mm

Dust cover with stop groove d 65-70mm

Single row deep groove ball bearing with filling slot

d 25-85mm

d 90-100mm

With ball notch/stop groove/stop ring d 25-95mm

Stainless steel deep groove ball bearing

d 1-10mm

d 12-50mm

With seal d 1.5-7mm

With seal d 8-12mm

With seal d 15-20mm

With seal d 25-50mm

Double row deep groove ball bearing

d 10-65mm

d 70-100mm

Single row roller cam

d 32-80mm

Embedded Outer Spherical Bearing (Y Type Bearing)

High temperature Y metric shafts with sunk screw

d 20-60mm

High temperature Y inch shafts with sunk screw

d 3/4-2 7/16 in

High temperature Y metric shafts，with Plummer Block Housings

d 20-60mm

High temperature Y inch shafts，with plummer block housings

d 3/4-2 7/16 in

High temperature Y metric shafts，with square flanged pillow blocks

d 20-60mm

High temperature Y inch shafts，with square flanged pillow blocks

d 3/4-2 7/16 in

High temperature Y metric shafts，with diamond shaped flanged pillow blocks

d 20-55mm

High temperature Y inch shafts，with diamond shaped flanged pillow blocks

d 3/4-2 3/16 in

Angular Contact Ball Bearing

Single row angular contact ball bearing

d 10-30mm

d 35-55mm

d 55-80mm

d 80-100mm

d 105-240mm

Double row angular contact ball bearing

d 10-50mm

d 55-110mm

With seal d 10-60mm

With seal d 65-75mm

Four-point contact ball bearing

d 15-75mm

d 80-200mm

Double row roller cam

d 32-80

Spherical Roller Bearing

Cylindrical or taper hole

d 20-50mm

d 55-70mm

d 75-90mm

d 95-100mm

d 110mm

d 120mm

d 130mm

d 140mm

d 150mm

d 160mm

d 170mm

d 180mm

d 190mm

d 200mm

d 220-240mm

d 260-280mm

d 300-320mm

d 340-380mm

d 400-420mm

d 440-480mm

d 500-600mm

d 630-900mm

With adapter sleeves

d 25-75mm

d 80-110mm

d 120-150mm

d 160-190mm

d 200-300mm

d 320-480mm

d 500-900mm

Withdrawal sleeves

d 40-80mm

d 85-110mm

d 120-140mm

d 150-170mm

d 180-200mm

d 220-280mm

d 300-400mm

d 420-560mm

d 600-900mm

Thrust Ball Bearing

One way thrust ball bearing

d 3-30mm

d 35-70mm

d 75-130mm

d 140-280mm

d 300-670mm

One way thrust ball bearing-aligning seat rings

d 12-70mm

d 75-140mm

Double way thrust ball bearing

d 10-55mm

d 60-150mm

Double way thrust ball bearing-aligning seat rings

d 25-80mm

Cylindrical Roller Bearing

Single row cylindrical roller Bearing

d 15-25mm

d 25-30mm

d 35-40mm

d 40-50mm

d 50-55mm

d 60-65mm

d 65-75mm

d 75-80mm

d 85-90mm

d 90-95mm

d 100-105mm

d 110-120mm

d 120-140mm

d 140-160mm

d 170-190mm

d 200-240mm

d 260-380mm

d 400-800mm

Single row full complement cylindrical roller Bearing

d 20-75mm

d 80-150mm

d 160-260mm

d 280-440mm

d 460-670mm

d 710-1120mm

Full complement cylindrical roller Bearing

d 20-85mm

d 90-150mm

d 160-190mm

d 200-260mm

d 280-340mm

d 360-400mm

With seal d 20-120mm

With seal d 130-240mm

Tapered Roller Bearing

Metric taper roller Bearing

d 15-32mm

d 35-40mm

d 45-50mm

d 55-60mm

d 65-70mm

d 75-80mm

d 85-95mm

d 100-110mm

d 120-160mm

d 170-260mm

d 280-360mm

Inch taper roller bearing

d 14,989-22,225mm 　0,5906-0,8750 in

d 25,400-30,162mm 　1,000-1,1875 in

d 31,750-34,988mm 　1,2500-1,3775 in

d 35,717-40,988mm 　1,4062-1,6137 in

d 41,275-42,875mm 　1,6250-1,6880 in

d 44,450-45,618mm 　1,7500-1,7960 in

d 46,038-50,800mm 　1,8105-2,0000 in

d 53,975-60,325mm 　2,1250-2,3750 in

d 61,912-71,438mm 　2,4375-2,8125 in

d 73,025-92,075mm 　2,8750-3,6250 in

d 95,250-149,225mm 　3,7500-5,8750 in

d 152,400-203,987mm 　6,0000-8,0310 in

d 206,375-343,154mm 　8,1250-13,5100 in

d 346,075-749,300mm 　13,6250-29,5000 in

d 760,000-838,200mm 　29,9183-33,0000 in

Metric taper roller bearing with flanged outer ring

d 35-65mm

Matched single row taper roller bearing

Paired face-to-face d 25-80mm

Paired face-to-face 85-120mm

Paired face-to-face 130-220mm

Paired face-to-face 240-320mm

Paired back-to-back d 40-170mm

Paired back-to-back d 180-260mm

Arranged in tandemd 55-80mm

Needle Roller Bearing

One row

Fw 3-19mm

Fw 100-265mm

One row and Double row

Fw 20-30mm

Fw 32-47mm

Fw 50-95mm

Open, close, without seal

D 4.6-26mm

D 28-68mm

Open , close, seal

Open、 full complement needle units、without seals

Hk 2Rs Fw 8-50mm

Bk Rs Fw 10-25mm

Open、 full complement needle units、without seals

D 12-58mm

Without Inner ring

D 10-27mm

Without Inner ring Open

D 10-27mm

D 62-95mm

D 95-130mm

D 140-480mm

RNA48 Fw 120-415mm

With Inner ring Open

d 5-17mm

d 20-35mm

d 38-60mm

d 100-190mm

d 200-380mm

Without Inner ring, seal

D 22-72mm

With Inner ring , Seal

d 10-50mm

Non-flange, without Inner ring Open

D 10-47mm

D 50-120mm

Non-flange,Inner ring ,Open

d 6-90mm

Self-aligning, With or without Inner ring

D 28-62mm

RPNA D 28-62mm

Needle roler /Thrust ball bearing , without Inner ring

D 14-47mm

Needle roller/ Thrust ball bearing , Without Inner ring, with or without cover

D 19-85mm

Needle roller/ Cylindrical roller thrust bearing, without Inner ring, with or without cover

D 24-62mm

Needle roller/ Angular contact ball bearing,Inner ring

d 12-70mm

Inner ring ,without ubrication hole

d 5-17mm

d 20-33mm

d 35-85mm

d 90-380mm

Inner ring, with ubrication hole

d 6-50mm

Sphercial Roller Bearing

Spherical roller bearing

d 20-70mm

d 75-110mm

d 120-150mm

d 160-190mm

d 200-260mm

d 280-340mm

d 360-420mm

d 440-500mm

d 530-630mm

d 670-800mm

d 850-1120mm

d 1180-1800mm

Sphercial roller bearing for vibratory applications

d 40-140mm

d 150-240mm

Sphercial roller bearing with adapter sleeve

d1 20-65mm

d1 70-115mm

d1 125-170mm

d1 180-280mm

d1 300-410mm

d1 430-630mm

d1 670-1000mm

Sphercial roller bearing with withdrawal sleeve

d1 35-80mm

d1 85-125mm

d1 135-170mm

d1 170-220mm

d1 240-320mm

d1 340-440mm

d1 460-630mm

d1 670-1000mm

CARB Toroidal Roller Bearing

CARB toroidal roller bearing

d 25-55mm

d 60-85mm

d 90-130mm

d 140-190mm

d 200-380mm

d 400-600mm

d 630-1250mm

CARB toroidal roller bearing with seals

d 50-180mm

d 190-200mm

CARB toroidal roller bearing with adapter sleeve

d1 20-70mm

d1 75-140mm

d1 150-320mm

d1 340-530mm

d1 560-1000mm

CARB toroidal roller bearing with withdrawal sleeve

d1 35-85mm

d1 90-145mm

d1 150-220mm

d1 240-460mm

d1 480-950mm

Thrust Spherical Roller Bearing

Thrust spherical roller bearing

d 60-170mm

d 180-340mm

d 360-560mm

d 600-1600mm

Thrust Cylindrical Roller Bearing

d 18-80mm

d 85-220mm

d 240-630mm

Roller bearing

Supporting roller

Axial guidance, gap seals on both sides or flat washer

Without axial guidance Open

Axial guidance ,seal (d 50-130mm)

Axial guidance, gap seals on both sides or flat washer

Axial guidance ,seal (d 15-50mm)

Axial guidance, gap seals on both sides or flat washer

Bolt type roller

Needle roller axial guidance, Open or sealed(D 16-32mm)

Needle roller axial guidance, Open or sealed(D 35-90mm)

Ball bearing roller

Supporting roller One row, seal

Supporting roller, double row seal (d 5-15mm)

Supporting roller, double row seal (d 20-35mm)

Supporting roller,double row , seal(d 30-40mm)

Bolt type roller,seal

Bolt type roller, with eccentric bushing,seal

Rollers, With plastic cover, seal

Maintenance-free Spherical Bearing

Sealed spherical roller Bearing

d 30-110mm

d 120-220mm

Product

d 280-340mm

Product Parameters

Principal dimensions（mm)

d 280

D 500

B 176
Basic load ratingsKN

dyc
Cr 3250

stc
Cor 4900
Pu 365
Speed ratingsrpm

Speed Ratings 800

Limiting Speed 1100
Weight 150
Designation

Cylindrical Bore 23256CC/W33

Taper Bore 23256CCK/W33
Dimensions mm

d 280

d₂
～ 332

D1
～ 429

b 22.3

k 12

r_1,2
Min 5
Abutment and fillet dimensions mm

d_a
Min 300

Da
Max 480

r_a
Max 4
Calculation Factors

e 0.35

Y1 1.9

Y2 2.9

Y0 1.8

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d 280-340mm

Product Parameters

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◆ Company Profile

◆ Production Equipment

◆ Sales Network

◆ Talent Recruitment

◆ Qualification Certificate

◆ Deep Groove Ball Bearing

◆ Embedded Outer Spherical Bearing (Y Type Bearing)

◆ Angular Contact Ball Bearing

◆ Spherical Roller Bearing

◆ Thrust Ball Bearing

◆ Cylindrical Roller Bearing

◆ Tapered Roller Bearing

◆ Needle Roller Bearing

◆ Sphercial Roller Bearing

◆ CARB Toroidal Roller Bearing

◆ Thrust Spherical Roller Bearing

◆ Thrust Cylindrical Roller Bearing

◆ Roller Bearing

◆ Maintenance-free Spherical Bearing

◆ Heavy Industry

◆ Railway Applications

◆ Energy and Power Plants

◆ General and Special Equipment

◆ Shipbuilding and Harbour Technology

◆ Agricultual Industry

◆ M&E Industry

◆ Fluid Industry

◆ Industrial Transmission

◆ Material Handling

◆ Off-Highway

◆ On-Highway