• SKF 12 Series Self-Aligning Ball Bearings
1 1

SKF 12 Series Self-Aligning Ball Bearings

SKF 12 Series Self-Aligning Ball Bearings

SKF self-aligning ball bearings of the 12 series, with cylindrical or tapered bore.

Key features

  • Two rows of balls with a common sphered raceway in the outer ring
  • Self-aligning: compensates angular misalignment of the shaft relative to the housing
  • Lowest friction of all rolling bearings, runs cool at high speeds
  • Cylindrical bore or tapered bore 1:12 (suffix K)
  • Glass fibre reinforced polyamide (TN9) or brass (M) cage

Specifications

Bearing type Self-aligning ball bearing
Series 12
Bore Cylindrical or tapered 1:12 (K)
Rows of balls 2
Units mm, kN, r/min
Brand SKF
Source SKF General Catalogue 6000, p. 484-491
126 TN9 d: 6 mm | D: 19 mm | B: 6 mm | C: 2.51 kN | C0: 0.48 kN | Limiting speed: 45000 r/min
127 TN9 d: 7 mm | D: 22 mm | B: 7 mm | C: 2.65 kN | C0: 0.56 kN | Limiting speed: 40000 r/min
108 TN9 d: 8 mm | D: 22 mm | B: 7 mm | C: 2.65 kN | C0: 0.56 kN | Limiting speed: 40000 r/min
129 TN9 d: 9 mm | D: 26 mm | B: 8 mm | C: 3.90 kN | C0: 0.82 kN | Limiting speed: 38000 r/min
1200 ETN9 d: 10 mm | D: 30 mm | B: 9 mm | C: 5.53 kN | C0: 1.18 kN | Limiting speed: 36000 r/min
1201 ETN9 d: 12 mm | D: 32 mm | B: 10 mm | C: 6.24 kN | C0: 1.43 kN | Limiting speed: 32000 r/min
1202 ETN9 d: 15 mm | D: 35 mm | B: 11 mm | C: 7.41 kN | C0: 1.76 kN | Limiting speed: 28000 r/min
1203 ETN9 d: 17 mm | D: 40 mm | B: 12 mm | C: 8.84 kN | C0: 2.20 kN | Limiting speed: 24000 r/min
1204 ETN9 d: 20 mm | D: 47 mm | B: 14 mm | C: 12.7 kN | C0: 3.4 kN | Limiting speed: 20000 r/min
1204 EKTN9 d: 20 mm | D: 47 mm | B: 14 mm | C: 12.7 kN | C0: 3.4 kN | Limiting speed: 20000 r/min
1205 ETN9 d: 25 mm | D: 52 mm | B: 15 mm | C: 14.3 kN | C0: 4 kN | Limiting speed: 18000 r/min
1205 EKTN9 d: 25 mm | D: 52 mm | B: 15 mm | C: 14.3 kN | C0: 4 kN | Limiting speed: 18000 r/min
1206 ETN9 d: 30 mm | D: 62 mm | B: 16 mm | C: 15.6 kN | C0: 4.65 kN | Limiting speed: 15000 r/min
1206 EKTN9 d: 30 mm | D: 62 mm | B: 16 mm | C: 15.6 kN | C0: 4.65 kN | Limiting speed: 15000 r/min
1207 ETN9 d: 35 mm | D: 72 mm | B: 17 mm | C: 19 kN | C0: 6 kN | Limiting speed: 13000 r/min
1207 EKTN9 d: 35 mm | D: 72 mm | B: 17 mm | C: 19 kN | C0: 6 kN | Limiting speed: 13000 r/min
1208 ETN9 d: 40 mm | D: 80 mm | B: 18 mm | C: 19.9 kN | C0: 6.95 kN | Limiting speed: 11000 r/min
1208 EKTN9 d: 40 mm | D: 80 mm | B: 18 mm | C: 19.9 kN | C0: 6.95 kN | Limiting speed: 11000 r/min
1209 ETN9 d: 45 mm | D: 85 mm | B: 19 mm | C: 22.9 kN | C0: 7.8 kN | Limiting speed: 11000 r/min
1209 EKTN9 d: 45 mm | D: 85 mm | B: 19 mm | C: 22.9 kN | C0: 7.8 kN | Limiting speed: 11000 r/min
1210 ETN9 d: 50 mm | D: 90 mm | B: 20 mm | C: 26.5 kN | C0: 9.15 kN | Limiting speed: 10000 r/min
1210 EKTN9 d: 50 mm | D: 90 mm | B: 20 mm | C: 26.5 kN | C0: 9.15 kN | Limiting speed: 10000 r/min
1211 ETN9 d: 55 mm | D: 100 mm | B: 21 mm | C: 27.6 kN | C0: 10.6 kN | Limiting speed: 9000 r/min
1211 EKTN9 d: 55 mm | D: 100 mm | B: 21 mm | C: 27.6 kN | C0: 10.6 kN | Limiting speed: 9000 r/min
1212 ETN9 d: 60 mm | D: 110 mm | B: 22 mm | C: 31.2 kN | C0: 12.2 kN | Limiting speed: 8500 r/min
1212 EKTN9 d: 60 mm | D: 110 mm | B: 22 mm | C: 31.2 kN | C0: 12.2 kN | Limiting speed: 8500 r/min
1213 ETN9 d: 65 mm | D: 120 mm | B: 23 mm | C: 35.1 kN | C0: 14 kN | Limiting speed: 7000 r/min
1213 EKTN9 d: 65 mm | D: 120 mm | B: 23 mm | C: 35.1 kN | C0: 14 kN | Limiting speed: 7000 r/min
1214 ETN9 d: 70 mm | D: 125 mm | B: 24 mm | C: 35.8 kN | C0: 14.6 kN | Limiting speed: 7000 r/min
1215 d: 75 mm | D: 130 mm | B: 25 mm | C: 39 kN | C0: 15.6 kN | Limiting speed: 6700 r/min
1215 K d: 75 mm | D: 130 mm | B: 25 mm | C: 39 kN | C0: 15.6 kN | Limiting speed: 6700 r/min
1216 d: 80 mm | D: 140 mm | B: 26 mm | C: 39.7 kN | C0: 17 kN | Limiting speed: 6000 r/min
1216 K d: 80 mm | D: 140 mm | B: 26 mm | C: 39.7 kN | C0: 17 kN | Limiting speed: 6000 r/min
1217 d: 85 mm | D: 150 mm | B: 28 mm | C: 48.8 kN | C0: 20.8 kN | Limiting speed: 5600 r/min
1217 K d: 85 mm | D: 150 mm | B: 28 mm | C: 48.8 kN | C0: 20.8 kN | Limiting speed: 5600 r/min
1218 d: 90 mm | D: 160 mm | B: 30 mm | C: 57.2 kN | C0: 23.6 kN | Limiting speed: 5300 r/min
1218 K d: 90 mm | D: 160 mm | B: 30 mm | C: 57.2 kN | C0: 23.6 kN | Limiting speed: 5300 r/min
1219 d: 95 mm | D: 170 mm | B: 32 mm | C: 63.7 kN | C0: 27 kN | Limiting speed: 5000 r/min
1219 K d: 95 mm | D: 170 mm | B: 32 mm | C: 63.7 kN | C0: 27 kN | Limiting speed: 5000 r/min
1220 d: 100 mm | D: 180 mm | B: 34 mm | C: 68.9 kN | C0: 30 kN | Limiting speed: 4800 r/min
1220 K d: 100 mm | D: 180 mm | B: 34 mm | C: 68.9 kN | C0: 30 kN | Limiting speed: 4800 r/min
1222 d: 110 mm | D: 200 mm | B: 38 mm | C: 88.4 kN | C0: 39 kN | Limiting speed: 4300 r/min
1222 K d: 110 mm | D: 200 mm | B: 38 mm | C: 88.4 kN | C0: 39 kN | Limiting speed: 4300 r/min
1224 M d: 120 mm | D: 215 mm | B: 42 mm | C: 119 kN | C0: 53 kN | Limiting speed: 4000 r/min
1224 KM d: 120 mm | D: 215 mm | B: 42 mm | C: 119 kN | C0: 53 kN | Limiting speed: 4000 r/min
1226 M d: 130 mm | D: 230 mm | B: 46 mm | C: 127 kN | C0: 58.5 kN | Limiting speed: 3600 r/min
Self-Aligning Ball BearingsSKF
46 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

SKF 12 Series Self-Aligning Ball Bearings

Brand SKF·Self-Aligning Ball Bearings

Available part numbers (46)

126 TN9, 127 TN9, 108 TN9, 129 TN9, 1200 ETN9, 1201 ETN9, 1202 ETN9, 1203 ETN9, 1204 ETN9, 1204 EKTN9 + 36 more — see full table ↓

How to order

Send the SKF part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
126 TN9d: 6 mm | D: 19 mm | B: 6 mm | C: 2.51 kN | C0: 0.48 kN | Limiting speed: 45000 r/min
127 TN9d: 7 mm | D: 22 mm | B: 7 mm | C: 2.65 kN | C0: 0.56 kN | Limiting speed: 40000 r/min
108 TN9d: 8 mm | D: 22 mm | B: 7 mm | C: 2.65 kN | C0: 0.56 kN | Limiting speed: 40000 r/min
129 TN9d: 9 mm | D: 26 mm | B: 8 mm | C: 3.90 kN | C0: 0.82 kN | Limiting speed: 38000 r/min
1200 ETN9d: 10 mm | D: 30 mm | B: 9 mm | C: 5.53 kN | C0: 1.18 kN | Limiting speed: 36000 r/min
1201 ETN9d: 12 mm | D: 32 mm | B: 10 mm | C: 6.24 kN | C0: 1.43 kN | Limiting speed: 32000 r/min
1202 ETN9d: 15 mm | D: 35 mm | B: 11 mm | C: 7.41 kN | C0: 1.76 kN | Limiting speed: 28000 r/min
1203 ETN9d: 17 mm | D: 40 mm | B: 12 mm | C: 8.84 kN | C0: 2.20 kN | Limiting speed: 24000 r/min
1204 ETN9d: 20 mm | D: 47 mm | B: 14 mm | C: 12.7 kN | C0: 3.4 kN | Limiting speed: 20000 r/min
1204 EKTN9d: 20 mm | D: 47 mm | B: 14 mm | C: 12.7 kN | C0: 3.4 kN | Limiting speed: 20000 r/min
1205 ETN9d: 25 mm | D: 52 mm | B: 15 mm | C: 14.3 kN | C0: 4 kN | Limiting speed: 18000 r/min
1205 EKTN9d: 25 mm | D: 52 mm | B: 15 mm | C: 14.3 kN | C0: 4 kN | Limiting speed: 18000 r/min
1206 ETN9d: 30 mm | D: 62 mm | B: 16 mm | C: 15.6 kN | C0: 4.65 kN | Limiting speed: 15000 r/min
1206 EKTN9d: 30 mm | D: 62 mm | B: 16 mm | C: 15.6 kN | C0: 4.65 kN | Limiting speed: 15000 r/min
1207 ETN9d: 35 mm | D: 72 mm | B: 17 mm | C: 19 kN | C0: 6 kN | Limiting speed: 13000 r/min
1207 EKTN9d: 35 mm | D: 72 mm | B: 17 mm | C: 19 kN | C0: 6 kN | Limiting speed: 13000 r/min
1208 ETN9d: 40 mm | D: 80 mm | B: 18 mm | C: 19.9 kN | C0: 6.95 kN | Limiting speed: 11000 r/min
1208 EKTN9d: 40 mm | D: 80 mm | B: 18 mm | C: 19.9 kN | C0: 6.95 kN | Limiting speed: 11000 r/min
1209 ETN9d: 45 mm | D: 85 mm | B: 19 mm | C: 22.9 kN | C0: 7.8 kN | Limiting speed: 11000 r/min
1209 EKTN9d: 45 mm | D: 85 mm | B: 19 mm | C: 22.9 kN | C0: 7.8 kN | Limiting speed: 11000 r/min
1210 ETN9d: 50 mm | D: 90 mm | B: 20 mm | C: 26.5 kN | C0: 9.15 kN | Limiting speed: 10000 r/min
1210 EKTN9d: 50 mm | D: 90 mm | B: 20 mm | C: 26.5 kN | C0: 9.15 kN | Limiting speed: 10000 r/min
1211 ETN9d: 55 mm | D: 100 mm | B: 21 mm | C: 27.6 kN | C0: 10.6 kN | Limiting speed: 9000 r/min
1211 EKTN9d: 55 mm | D: 100 mm | B: 21 mm | C: 27.6 kN | C0: 10.6 kN | Limiting speed: 9000 r/min
1212 ETN9d: 60 mm | D: 110 mm | B: 22 mm | C: 31.2 kN | C0: 12.2 kN | Limiting speed: 8500 r/min
1212 EKTN9d: 60 mm | D: 110 mm | B: 22 mm | C: 31.2 kN | C0: 12.2 kN | Limiting speed: 8500 r/min
1213 ETN9d: 65 mm | D: 120 mm | B: 23 mm | C: 35.1 kN | C0: 14 kN | Limiting speed: 7000 r/min
1213 EKTN9d: 65 mm | D: 120 mm | B: 23 mm | C: 35.1 kN | C0: 14 kN | Limiting speed: 7000 r/min
1214 ETN9d: 70 mm | D: 125 mm | B: 24 mm | C: 35.8 kN | C0: 14.6 kN | Limiting speed: 7000 r/min
1215d: 75 mm | D: 130 mm | B: 25 mm | C: 39 kN | C0: 15.6 kN | Limiting speed: 6700 r/min
1215 Kd: 75 mm | D: 130 mm | B: 25 mm | C: 39 kN | C0: 15.6 kN | Limiting speed: 6700 r/min
1216d: 80 mm | D: 140 mm | B: 26 mm | C: 39.7 kN | C0: 17 kN | Limiting speed: 6000 r/min
1216 Kd: 80 mm | D: 140 mm | B: 26 mm | C: 39.7 kN | C0: 17 kN | Limiting speed: 6000 r/min
1217d: 85 mm | D: 150 mm | B: 28 mm | C: 48.8 kN | C0: 20.8 kN | Limiting speed: 5600 r/min
1217 Kd: 85 mm | D: 150 mm | B: 28 mm | C: 48.8 kN | C0: 20.8 kN | Limiting speed: 5600 r/min
1218d: 90 mm | D: 160 mm | B: 30 mm | C: 57.2 kN | C0: 23.6 kN | Limiting speed: 5300 r/min
1218 Kd: 90 mm | D: 160 mm | B: 30 mm | C: 57.2 kN | C0: 23.6 kN | Limiting speed: 5300 r/min
1219d: 95 mm | D: 170 mm | B: 32 mm | C: 63.7 kN | C0: 27 kN | Limiting speed: 5000 r/min
1219 Kd: 95 mm | D: 170 mm | B: 32 mm | C: 63.7 kN | C0: 27 kN | Limiting speed: 5000 r/min
1220d: 100 mm | D: 180 mm | B: 34 mm | C: 68.9 kN | C0: 30 kN | Limiting speed: 4800 r/min
1220 Kd: 100 mm | D: 180 mm | B: 34 mm | C: 68.9 kN | C0: 30 kN | Limiting speed: 4800 r/min
1222d: 110 mm | D: 200 mm | B: 38 mm | C: 88.4 kN | C0: 39 kN | Limiting speed: 4300 r/min
1222 Kd: 110 mm | D: 200 mm | B: 38 mm | C: 88.4 kN | C0: 39 kN | Limiting speed: 4300 r/min
1224 Md: 120 mm | D: 215 mm | B: 42 mm | C: 119 kN | C0: 53 kN | Limiting speed: 4000 r/min
1224 KMd: 120 mm | D: 215 mm | B: 42 mm | C: 119 kN | C0: 53 kN | Limiting speed: 4000 r/min
1226 Md: 130 mm | D: 230 mm | B: 46 mm | C: 127 kN | C0: 58.5 kN | Limiting speed: 3600 r/min

Need a different model, or a part not listed here? Send us your parts list →

Related products

All Linear Motion & Bearings →