• NTN 223 Series Spherical Roller Bearings (Cylindrical & Tapered Bore)
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NTN 223 Series Spherical Roller Bearings (Cylindrical & Tapered Bore)

NTN 223 Series Spherical Roller Bearings (Cylindrical & Tapered Bore)

NTN 223 series double-row spherical roller bearings, bore 40-280 mm, with cylindrical bore or tapered bore (K = 1:12, K30 = 1:30).

Key features

  • Self-aligning design tolerates shaft deflection and misalignment
  • Very high radial load capacity with axial load in both directions
  • Tapered bore versions for adapter or withdrawal sleeve mounting
  • Mass shown for cylindrical bore type

Specifications

Series 223
Bearing type Double-row spherical roller bearing
Bore range 40-280 mm
Bore options Cylindrical, tapered K (1:12), K30 (1:30)
Load rating unit kN
Source NTN NTN Ball and Roller Bearings catalogue, p. 129-133
22308C d: 40 mm | D: 90 mm | B: 33 mm | Cr: 121 kN | C0r: 128 kN | Mass: 0.974 kg
22308CK d: 40 mm | D: 90 mm | B: 33 mm | Cr: 121 kN | C0r: 128 kN | Mass: 0.974 kg
22309C d: 45 mm | D: 100 mm | B: 36 mm | Cr: 148 kN | C0r: 167 kN | Mass: 1.33 kg
22309CK d: 45 mm | D: 100 mm | B: 36 mm | Cr: 148 kN | C0r: 167 kN | Mass: 1.33 kg
22310C d: 50 mm | D: 110 mm | B: 40 mm | Cr: 186 kN | C0r: 212 kN | Mass: 1.79 kg
22310CK d: 50 mm | D: 110 mm | B: 40 mm | Cr: 186 kN | C0r: 212 kN | Mass: 1.79 kg
22311B d: 55 mm | D: 120 mm | B: 43 mm | Cr: 204 kN | C0r: 234 kN | Mass: 2.3 kg
22311BK d: 55 mm | D: 120 mm | B: 43 mm | Cr: 204 kN | C0r: 234 kN | Mass: 2.3 kg
22312B d: 60 mm | D: 130 mm | B: 46 mm | Cr: 238 kN | C0r: 273 kN | Mass: 2.9 kg
22312BK d: 60 mm | D: 130 mm | B: 46 mm | Cr: 238 kN | C0r: 273 kN | Mass: 2.9 kg
22313B d: 65 mm | D: 140 mm | B: 48 mm | Cr: 265 kN | C0r: 320 kN | Mass: 3.45 kg
22313BK d: 65 mm | D: 140 mm | B: 48 mm | Cr: 265 kN | C0r: 320 kN | Mass: 3.45 kg
22314B d: 70 mm | D: 150 mm | B: 51 mm | Cr: 325 kN | C0r: 380 kN | Mass: 4.22 kg
22314BK d: 70 mm | D: 150 mm | B: 51 mm | Cr: 325 kN | C0r: 380 kN | Mass: 4.22 kg
22315B d: 75 mm | D: 160 mm | B: 55 mm | Cr: 330 kN | C0r: 410 kN | Mass: 5.25 kg
22315BK d: 75 mm | D: 160 mm | B: 55 mm | Cr: 330 kN | C0r: 410 kN | Mass: 5.25 kg
22316B d: 80 mm | D: 170 mm | B: 58 mm | Cr: 385 kN | C0r: 470 kN | Mass: 6.05 kg
22316BK d: 80 mm | D: 170 mm | B: 58 mm | Cr: 385 kN | C0r: 470 kN | Mass: 6.05 kg
22317B d: 85 mm | D: 180 mm | B: 60 mm | Cr: 415 kN | C0r: 510 kN | Mass: 7.1 kg
22317BK d: 85 mm | D: 180 mm | B: 60 mm | Cr: 415 kN | C0r: 510 kN | Mass: 7.1 kg
22318B d: 90 mm | D: 190 mm | B: 64 mm | Cr: 480 kN | C0r: 590 kN | Mass: 8.35 kg
22318BK d: 90 mm | D: 190 mm | B: 64 mm | Cr: 480 kN | C0r: 590 kN | Mass: 8.35 kg
22319B d: 95 mm | D: 200 mm | B: 67 mm | Cr: 500 kN | C0r: 615 kN | Mass: 9.76 kg
22319BK d: 95 mm | D: 200 mm | B: 67 mm | Cr: 500 kN | C0r: 615 kN | Mass: 9.76 kg
22320B d: 100 mm | D: 215 mm | B: 73 mm | Cr: 605 kN | C0r: 755 kN | Mass: 12.4 kg
22320BK d: 100 mm | D: 215 mm | B: 73 mm | Cr: 605 kN | C0r: 755 kN | Mass: 12.4 kg
22322B d: 110 mm | D: 240 mm | B: 80 mm | Cr: 745 kN | C0r: 930 kN | Mass: 17.1 kg
22322BK d: 110 mm | D: 240 mm | B: 80 mm | Cr: 745 kN | C0r: 930 kN | Mass: 17.1 kg
22324B d: 120 mm | D: 260 mm | B: 86 mm | Cr: 880 kN | C0r: 1120 kN | Mass: 21.5 kg
22324BK d: 120 mm | D: 260 mm | B: 86 mm | Cr: 880 kN | C0r: 1120 kN | Mass: 21.5 kg
22326B d: 130 mm | D: 280 mm | B: 93 mm | Cr: 1000 kN | C0r: 1290 kN | Mass: 26.8 kg
22326K d: 130 mm | D: 280 mm | B: 93 mm | Cr: 1000 kN | C0r: 1290 kN | Mass: 26.8 kg
22328B d: 140 mm | D: 300 mm | B: 102 mm | Cr: 1130 kN | C0r: 1460 kN | Mass: 33.8 kg
22328BK d: 140 mm | D: 300 mm | B: 102 mm | Cr: 1130 kN | C0r: 1460 kN | Mass: 33.8 kg
22330B d: 150 mm | D: 320 mm | B: 108 mm | Cr: 1270 kN | C0r: 1750 kN | Mass: 42.4 kg
22330BK d: 150 mm | D: 320 mm | B: 108 mm | Cr: 1270 kN | C0r: 1750 kN | Mass: 42.4 kg
22332B d: 160 mm | D: 340 mm | B: 114 mm | Cr: 1410 kN | C0r: 1990 kN | Mass: 50.8 kg
22332BK d: 160 mm | D: 340 mm | B: 114 mm | Cr: 1410 kN | C0r: 1990 kN | Mass: 50.8 kg
22334B d: 170 mm | D: 360 mm | B: 120 mm | Cr: 1540 kN | C0r: 2180 kN | Mass: 59.8 kg
22334BK d: 170 mm | D: 360 mm | B: 120 mm | Cr: 1540 kN | C0r: 2180 kN | Mass: 59.8 kg
22336B d: 180 mm | D: 380 mm | B: 126 mm | Cr: 1740 kN | C0r: 2560 kN | Mass: 70 kg
22336BK d: 180 mm | D: 380 mm | B: 126 mm | Cr: 1740 kN | C0r: 2560 kN | Mass: 70 kg
22338B d: 190 mm | D: 400 mm | B: 132 mm | Cr: 1870 kN | C0r: 2790 kN | Mass: 81 kg
22338BK d: 190 mm | D: 400 mm | B: 132 mm | Cr: 1870 kN | C0r: 2790 kN | Mass: 81 kg
22340B d: 200 mm | D: 420 mm | B: 138 mm | Cr: 2040 kN | C0r: 3050 kN | Mass: 93.2 kg
22340BK d: 200 mm | D: 420 mm | B: 138 mm | Cr: 2040 kN | C0r: 3050 kN | Mass: 93.2 kg
22344B d: 220 mm | D: 460 mm | B: 145 mm | Cr: 2350 kN | C0r: 3500 kN | Mass: 117 kg
22344BK d: 220 mm | D: 460 mm | B: 145 mm | Cr: 2350 kN | C0r: 3500 kN | Mass: 117 kg
22348B d: 240 mm | D: 500 mm | B: 155 mm | Cr: 2720 kN | C0r: 4100 kN | Mass: 148 kg
22348BK d: 240 mm | D: 500 mm | B: 155 mm | Cr: 2720 kN | C0r: 4100 kN | Mass: 148 kg
22352B d: 260 mm | D: 540 mm | B: 165 mm | Cr: 3100 kN | C0r: 4750 kN | Mass: 183 kg
22352BK d: 260 mm | D: 540 mm | B: 165 mm | Cr: 3100 kN | C0r: 4750 kN | Mass: 183 kg
22356B d: 280 mm | D: 500 mm | B: 175 mm | Cr: 3500 kN | C0r: 5350 kN | Mass: 224 kg
22356BK d: 280 mm | D: 500 mm | B: 175 mm | Cr: 3500 kN | C0r: 5350 kN | Mass: 224 kg
Spherical Roller BearingsNTN
54 product codes available in this family
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NTN 223 Series Spherical Roller Bearings (Cylindrical & Tapered Bore)

Brand NTN·Spherical Roller Bearings

Available part numbers (54)

22308C, 22308CK, 22309C, 22309CK, 22310C, 22310CK, 22311B, 22311BK, 22312B, 22312BK + 44 more — see full table ↓

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Product codes & specifications
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Product codeSpec
22308Cd: 40 mm | D: 90 mm | B: 33 mm | Cr: 121 kN | C0r: 128 kN | Mass: 0.974 kg
22308CKd: 40 mm | D: 90 mm | B: 33 mm | Cr: 121 kN | C0r: 128 kN | Mass: 0.974 kg
22309Cd: 45 mm | D: 100 mm | B: 36 mm | Cr: 148 kN | C0r: 167 kN | Mass: 1.33 kg
22309CKd: 45 mm | D: 100 mm | B: 36 mm | Cr: 148 kN | C0r: 167 kN | Mass: 1.33 kg
22310Cd: 50 mm | D: 110 mm | B: 40 mm | Cr: 186 kN | C0r: 212 kN | Mass: 1.79 kg
22310CKd: 50 mm | D: 110 mm | B: 40 mm | Cr: 186 kN | C0r: 212 kN | Mass: 1.79 kg
22311Bd: 55 mm | D: 120 mm | B: 43 mm | Cr: 204 kN | C0r: 234 kN | Mass: 2.3 kg
22311BKd: 55 mm | D: 120 mm | B: 43 mm | Cr: 204 kN | C0r: 234 kN | Mass: 2.3 kg
22312Bd: 60 mm | D: 130 mm | B: 46 mm | Cr: 238 kN | C0r: 273 kN | Mass: 2.9 kg
22312BKd: 60 mm | D: 130 mm | B: 46 mm | Cr: 238 kN | C0r: 273 kN | Mass: 2.9 kg
22313Bd: 65 mm | D: 140 mm | B: 48 mm | Cr: 265 kN | C0r: 320 kN | Mass: 3.45 kg
22313BKd: 65 mm | D: 140 mm | B: 48 mm | Cr: 265 kN | C0r: 320 kN | Mass: 3.45 kg
22314Bd: 70 mm | D: 150 mm | B: 51 mm | Cr: 325 kN | C0r: 380 kN | Mass: 4.22 kg
22314BKd: 70 mm | D: 150 mm | B: 51 mm | Cr: 325 kN | C0r: 380 kN | Mass: 4.22 kg
22315Bd: 75 mm | D: 160 mm | B: 55 mm | Cr: 330 kN | C0r: 410 kN | Mass: 5.25 kg
22315BKd: 75 mm | D: 160 mm | B: 55 mm | Cr: 330 kN | C0r: 410 kN | Mass: 5.25 kg
22316Bd: 80 mm | D: 170 mm | B: 58 mm | Cr: 385 kN | C0r: 470 kN | Mass: 6.05 kg
22316BKd: 80 mm | D: 170 mm | B: 58 mm | Cr: 385 kN | C0r: 470 kN | Mass: 6.05 kg
22317Bd: 85 mm | D: 180 mm | B: 60 mm | Cr: 415 kN | C0r: 510 kN | Mass: 7.1 kg
22317BKd: 85 mm | D: 180 mm | B: 60 mm | Cr: 415 kN | C0r: 510 kN | Mass: 7.1 kg
22318Bd: 90 mm | D: 190 mm | B: 64 mm | Cr: 480 kN | C0r: 590 kN | Mass: 8.35 kg
22318BKd: 90 mm | D: 190 mm | B: 64 mm | Cr: 480 kN | C0r: 590 kN | Mass: 8.35 kg
22319Bd: 95 mm | D: 200 mm | B: 67 mm | Cr: 500 kN | C0r: 615 kN | Mass: 9.76 kg
22319BKd: 95 mm | D: 200 mm | B: 67 mm | Cr: 500 kN | C0r: 615 kN | Mass: 9.76 kg
22320Bd: 100 mm | D: 215 mm | B: 73 mm | Cr: 605 kN | C0r: 755 kN | Mass: 12.4 kg
22320BKd: 100 mm | D: 215 mm | B: 73 mm | Cr: 605 kN | C0r: 755 kN | Mass: 12.4 kg
22322Bd: 110 mm | D: 240 mm | B: 80 mm | Cr: 745 kN | C0r: 930 kN | Mass: 17.1 kg
22322BKd: 110 mm | D: 240 mm | B: 80 mm | Cr: 745 kN | C0r: 930 kN | Mass: 17.1 kg
22324Bd: 120 mm | D: 260 mm | B: 86 mm | Cr: 880 kN | C0r: 1120 kN | Mass: 21.5 kg
22324BKd: 120 mm | D: 260 mm | B: 86 mm | Cr: 880 kN | C0r: 1120 kN | Mass: 21.5 kg
22326Bd: 130 mm | D: 280 mm | B: 93 mm | Cr: 1000 kN | C0r: 1290 kN | Mass: 26.8 kg
22326Kd: 130 mm | D: 280 mm | B: 93 mm | Cr: 1000 kN | C0r: 1290 kN | Mass: 26.8 kg
22328Bd: 140 mm | D: 300 mm | B: 102 mm | Cr: 1130 kN | C0r: 1460 kN | Mass: 33.8 kg
22328BKd: 140 mm | D: 300 mm | B: 102 mm | Cr: 1130 kN | C0r: 1460 kN | Mass: 33.8 kg
22330Bd: 150 mm | D: 320 mm | B: 108 mm | Cr: 1270 kN | C0r: 1750 kN | Mass: 42.4 kg
22330BKd: 150 mm | D: 320 mm | B: 108 mm | Cr: 1270 kN | C0r: 1750 kN | Mass: 42.4 kg
22332Bd: 160 mm | D: 340 mm | B: 114 mm | Cr: 1410 kN | C0r: 1990 kN | Mass: 50.8 kg
22332BKd: 160 mm | D: 340 mm | B: 114 mm | Cr: 1410 kN | C0r: 1990 kN | Mass: 50.8 kg
22334Bd: 170 mm | D: 360 mm | B: 120 mm | Cr: 1540 kN | C0r: 2180 kN | Mass: 59.8 kg
22334BKd: 170 mm | D: 360 mm | B: 120 mm | Cr: 1540 kN | C0r: 2180 kN | Mass: 59.8 kg
22336Bd: 180 mm | D: 380 mm | B: 126 mm | Cr: 1740 kN | C0r: 2560 kN | Mass: 70 kg
22336BKd: 180 mm | D: 380 mm | B: 126 mm | Cr: 1740 kN | C0r: 2560 kN | Mass: 70 kg
22338Bd: 190 mm | D: 400 mm | B: 132 mm | Cr: 1870 kN | C0r: 2790 kN | Mass: 81 kg
22338BKd: 190 mm | D: 400 mm | B: 132 mm | Cr: 1870 kN | C0r: 2790 kN | Mass: 81 kg
22340Bd: 200 mm | D: 420 mm | B: 138 mm | Cr: 2040 kN | C0r: 3050 kN | Mass: 93.2 kg
22340BKd: 200 mm | D: 420 mm | B: 138 mm | Cr: 2040 kN | C0r: 3050 kN | Mass: 93.2 kg
22344Bd: 220 mm | D: 460 mm | B: 145 mm | Cr: 2350 kN | C0r: 3500 kN | Mass: 117 kg
22344BKd: 220 mm | D: 460 mm | B: 145 mm | Cr: 2350 kN | C0r: 3500 kN | Mass: 117 kg
22348Bd: 240 mm | D: 500 mm | B: 155 mm | Cr: 2720 kN | C0r: 4100 kN | Mass: 148 kg
22348BKd: 240 mm | D: 500 mm | B: 155 mm | Cr: 2720 kN | C0r: 4100 kN | Mass: 148 kg
22352Bd: 260 mm | D: 540 mm | B: 165 mm | Cr: 3100 kN | C0r: 4750 kN | Mass: 183 kg
22352BKd: 260 mm | D: 540 mm | B: 165 mm | Cr: 3100 kN | C0r: 4750 kN | Mass: 183 kg
22356Bd: 280 mm | D: 500 mm | B: 175 mm | Cr: 3500 kN | C0r: 5350 kN | Mass: 224 kg
22356BKd: 280 mm | D: 500 mm | B: 175 mm | Cr: 3500 kN | C0r: 5350 kN | Mass: 224 kg

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