Self-aligning ball bearings NSK Self-aligning ball bearings series 

Type

Self-aligning ball bearings

Bearing structure

Full cover rings

Rolling element

Ball

Number of rolling row

2

Bearing shape

Standard

For shaft type

Standard, Tapered

Cover type

Open, Shielded

Bore diameter

5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 15mm, 17mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 85mm, 90mm, 95mm, 100mm, 105mm, 110mm

Outside diameter

19mm, 22mm, 26mm, 30mm, 35mm, 32mm, 37mm, 42mm, 40mm, 47mm, 52mm, 62mm, 72mm, 80mm, 90mm, 85mm, 100mm, 110mm, 120mm, 130mm, 140mm, 125mm, 150mm, 160mm, 170mm, 180mm, 190mm, 200mm, 215mm, 225mm, 240mm

Bearing thickness

6mm, 7mm, 8mm, 9mm, 14mm, 11mm, 17mm, 10mm, 12mm, 13mm, 16mm, 19mm, 18mm, 15mm, 21mm, 24mm, 20mm, 27mm, 23mm, 31mm, 33mm, 25mm, 36mm, 40mm, 29mm, 43mm, 22mm, 28mm, 46mm, 48mm, 35mm, 51mm, 37mm, 55mm, 26mm, 39mm, 58mm, 41mm, 60mm, 30mm, 64mm, 32mm, 45mm, 67mm, 34mm, 47mm, 73mm, 50mm, 49mm, 77mm, 38mm, 53mm, 80mm

Reference speed

30000rpm, 26000rpm, 22000rpm, 24000rpm, 20000rpm, 18000rpm, 17000rpm, 16000rpm, 14000rpm, 13000rpm, 12000rpm, 11000rpm, 10000rpm, 9500rpm, 8500rpm, 8000rpm, 7500rpm, 7100rpm, 6700rpm, 6300rpm, 6000rpm, 5600rpm, 5000rpm, 4800rpm, 5300rpm, 4500rpm, 4300rpm, 3800rpm, 4000rpm, 3600rpm, 3400rpm, 3200rpm, 3000rpm, 2800rpm, 2400rpm, 2600rpm, 2200rpm

Basic dynamic load

2530N, 2750N, 4150N, 5550N, 7450N, 7350N, 9200N, 5700N, 7750N, 9650N, 12100N, 7600N, 7800N, 9700N, 12300N, 8000N, 9950N, 12700N, 14700N, 10000N, 12800N, 12600N, 18500N, 12200N, 12400N, 18200N, 24900N, 15800N, 15300N, 21400N, 32000N, 15900N, 21700N, 25300N, 40000N, 19300N, 22400N, 29800N, 45500N, 22000N, 23300N, 38500N, 55000N, 22800N, 43500N, 65000N, 26900N, 26700N, 51500N, 76500N, 30500N, 34000N, 57500N, 88500N, 31000N, 62500N, 97000N, 35000N, 44000N, 75000N, 111000N, 39000N, 44500N, 80000N, 125000N, 49000N, 89000N, 130000N, 49500N, 58500N, 98500N, 142000N, 70500N, 117000N, 154000N, 64000N, 84000N, 129000N, 161000N, 69500N, 94500N, 140000N, 187000N, 109000N, 200000N, 87000N, 122000N, 211000N

Basic static load

475N, 600N, 895N, 1190N, 1590N, 1620N, 2010N, 1270N, 1730N, 2160N, 2730N, 1750N, 1850N, 2290N, 2910N, 2420N, 3200N, 3550N, 2610N, 3300N, 3350N, 4700N, 3450N, 5000N, 6600N, 4650N, 4550N, 6300N, 8750N, 5100N, 7850N, 11300N, 6500N, 7350N, 9700N, 13500N, 8150N, 12700N, 16700N, 8100N, 8450N, 14100N, 20200N, 10000N, 9900N, 17900N, 24000N, 11500N, 12600N, 20800N, 28300N, 12500N, 16400N, 22900N, 32500N, 13800N, 17100N, 27700N, 37500N, 15700N, 17800N, 30000N, 43000N, 17000N, 19900N, 33000N, 45000N, 23600N, 38000N, 51500N, 23500N, 28700N, 44500N, 57500N, 27100N, 34500N, 51000N, 64500N, 29700N, 38500N, 79000N, 87000N, 72000N, 94500N

Load direction

Combined radial and axial

Ring material

Steel, Stainless steel

Cage method

Machined cage, Pressed cage

Cage material

Brass, Steel

Internal clearance/ preload/ Tolerance class

Standard, Clearance C3, Clearance C4

Lubrication

Grease, Oil

Overall depth (Cylindrical object)

6mm, 7mm, 8mm, 9mm, 14mm, 11mm, 17mm, 10mm, 12mm, 13mm, 16mm, 19mm, 18mm, 15mm, 21mm, 24mm, 20mm, 27mm, 23mm, 31mm, 33mm, 25mm, 36mm, 40mm, 29mm, 43mm, 22mm, 28mm, 46mm, 48mm, 35mm, 51mm, 37mm, 55mm, 26mm, 39mm, 58mm, 41mm, 60mm, 30mm, 64mm, 32mm, 45mm, 67mm, 34mm, 47mm, 73mm, 50mm, 49mm, 77mm, 38mm, 53mm, 80mm

Overall diameter

19mm, 22mm, 26mm, 30mm, 35mm, 32mm, 37mm, 42mm, 40mm, 47mm, 52mm, 62mm, 72mm, 80mm, 90mm, 85mm, 100mm, 110mm, 120mm, 130mm, 140mm, 125mm, 150mm, 160mm, 170mm, 180mm, 190mm, 200mm, 215mm, 225mm, 240mm

Approx. weight

0.009kg, 0.008kg, 0.013kg, 0.016kg, 0.021kg, 0.034kg, 0.046kg, 0.059kg, 0.08kg, 0.041kg, 0.051kg, 0.068kg, 0.089kg, 0.05kg, 0.058kg, 0.101kg, 0.116kg, 0.074kg, 0.13kg, 0.16kg, 0.12kg, 0.142kg, 0.164kg, 0.21kg, 0.14kg, 0.261kg, 0.34kg, 0.22kg, 0.262kg, 0.391kg, 0.51kg, 0.33kg, 0.403kg, 0.52kg, 0.687kg, 0.42kg, 0.506kg, 0.727kg, 0.94kg, 0.47kg, 0.556kg, 0.971kg, 1.3kg, 0.535kg, 0.598kg, 1.23kg, 1.66kg, 0.708kg, 0.807kg, 1.6kg, 2.12kg, 0.91kg, 1.1kg, 2kg, 2.63kg, 1.16kg, 1.5kg, 2.47kg, 3.3kg, 1.55kg, 3.03kg, 4kg, 1.36kg, 3.63kg, 4.84kg, 1.68kg, 2.02kg, 4.24kg, 5.75kg, 2.1kg, 2.56kg, 5.03kg, 6.68kg, 3.22kg, 5.83kg, 7.87kg, 3.12kg, 3.96kg, 6.79kg, 9.09kg, 3.74kg, 4.71kg, 8.4kg, 11.7kg, 4.43kg, 5.73kg, 9.58kg, 14.5kg, 5.21kg, 6.75kg, 11.5kg, 17.5kg