• NSK 7200 Series Super Precision Angular Contact Bearings (C, A5, A)
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NSK 7200 Series Super Precision Angular Contact Bearings (C, A5, A)

NSK 7200 Series Super Precision Angular Contact Bearings (C, A5, A)

NSK 72 series high-precision angular contact ball bearings for heavier spindle loads, in 15° (C), 25° (A5) and 30° (A) contact angles, bore 5 to 150 mm.

Key features

  • Super precision angular contact ball bearing for machine tool spindles
  • Single-row design; used singly or in DB, DF, DT and multi-row sets
  • Universal matching (SU/DU) and preload options EL, L, M, H
  • Precision classes P2, P4 and P5 (ISO 2, 4, 5) available
  • Polyamide cage (TYN) standard; ceramic ball (SN24) option

Specifications

Series 72 (ISO dimension series 02)
Contact angle C = 15°, A5 = 25°, A = 30°
Bore range 5 - 150 mm
Cage Polyamide (TYN) or phenolic (TR)
Precision P2 / P4 / P5
Source NSK Super Precision Bearings, p. 50-60
725C d: 5 mm | D: 16 mm | B: 5 mm | Cr: 1.700 kN | C0r: 0.660 kN | Speed (grease): 110,000 min-1
725A d: 5 mm | D: 16 mm | B: 5 mm | Cr: 1.610 kN | C0r: 0.620 kN | Speed (grease): 72,000 min-1
726C d: 6 mm | D: 19 mm | B: 6 mm | Cr: 2.390 kN | C0r: 1.000 kN | Speed (grease): 92,000 min-1
726A d: 6 mm | D: 19 mm | B: 6 mm | Cr: 2.240 kN | C0r: 0.940 kN | Speed (grease): 60,000 min-1
728C d: 8 mm | D: 24 mm | B: 8 mm | Cr: 3.600 kN | C0r: 1.580 kN | Speed (grease): 72,000 min-1
728A d: 8 mm | D: 24 mm | B: 8 mm | Cr: 3.350 kN | C0r: 1.480 kN | Speed (grease): 47,000 min-1
7200A5 d: 10 mm | D: 30 mm | B: 9 mm | Cr: 5.20 kN | C0r: 2.51 kN | Speed (grease): 50,000 min-1
7201A5 d: 12 mm | D: 32 mm | B: 10 mm | Cr: 7.65 kN | C0r: 3.70 kN | Speed (grease): 45,500 min-1
7202A5 d: 15 mm | D: 35 mm | B: 11 mm | Cr: 8.35 kN | C0r: 4.35 kN | Speed (grease): 40,000 min-1
7203A5 d: 17 mm | D: 40 mm | B: 12 mm | Cr: 10.4 kN | C0r: 5.60 kN | Speed (grease): 35,100 min-1
7204A5 d: 20 mm | D: 47 mm | B: 14 mm | Cr: 14.0 kN | C0r: 7.75 kN | Speed (grease): 29,900 min-1
7205A5 d: 25 mm | D: 52 mm | B: 15 mm | Cr: 15.9 kN | C0r: 9.80 kN | Speed (grease): 26,000 min-1
7206A5 d: 30 mm | D: 62 mm | B: 16 mm | Cr: 22.1 kN | C0r: 14.1 kN | Speed (grease): 21,800 min-1
7207A5 d: 35 mm | D: 72 mm | B: 17 mm | Cr: 29.1 kN | C0r: 19.1 kN | Speed (grease): 18,700 min-1
7208A5 d: 40 mm | D: 80 mm | B: 18 mm | Cr: 34.5 kN | C0r: 24.1 kN | Speed (grease): 16,700 min-1
7209A5 d: 45 mm | D: 85 mm | B: 19 mm | Cr: 39.0 kN | C0r: 27.6 kN | Speed (grease): 15,400 min-1
7210A5 d: 50 mm | D: 90 mm | B: 20 mm | Cr: 41.0 kN | C0r: 30.5 kN | Speed (grease): 14,300 min-1
7211A5 d: 55 mm | D: 100 mm | B: 21 mm | Cr: 50.5 kN | C0r: 38.0 kN | Speed (grease): 13,000 min-1
7212A5 d: 60 mm | D: 110 mm | B: 22 mm | Cr: 61.0 kN | C0r: 47.0 kN | Speed (grease): 11,800 min-1
7213A5 d: 65 mm | D: 120 mm | B: 23 mm | Cr: 69.5 kN | C0r: 56.0 kN | Speed (grease): 10,900 min-1
7214A5 d: 70 mm | D: 125 mm | B: 24 mm | Cr: 76.0 kN | C0r: 61.5 kN | Speed (grease): 10,300 min-1
7215A5 d: 75 mm | D: 130 mm | B: 25 mm | Cr: 79.0 kN | C0r: 66.5 kN | Speed (grease): 9,800 min-1
7216A5 d: 80 mm | D: 140 mm | B: 26 mm | Cr: 88.5 kN | C0r: 74.0 kN | Speed (grease): 9,100 min-1
7217A5 d: 85 mm | D: 150 mm | B: 28 mm | Cr: 102 kN | C0r: 86.5 kN | Speed (grease): 8,600 min-1
7218A5 d: 90 mm | D: 160 mm | B: 30 mm | Cr: 117 kN | C0r: 100 kN | Speed (grease): 8,000 min-1
7219A5 d: 95 mm | D: 170 mm | B: 32 mm | Cr: 127 kN | C0r: 107 kN | Speed (grease): 7,600 min-1
7220A5 d: 100 mm | D: 180 mm | B: 34 mm | Cr: 142 kN | C0r: 121 kN | Speed (grease): 7,200 min-1
7221A5 d: 105 mm | D: 190 mm | B: 36 mm | Cr: 155 kN | C0r: 137 kN | Speed (grease): 6,800 min-1
7222A5 d: 110 mm | D: 200 mm | B: 38 mm | Cr: 168 kN | C0r: 153 kN | Speed (grease): 6,500 min-1
7224C d: 120 mm | D: 215 mm | B: 40 mm | Cr: 199 kN | C0r: 192 kN | Speed (grease): 6,900 min-1
7224A5 d: 120 mm | D: 215 mm | B: 40 mm | Cr: 189 kN | C0r: 184 kN | Speed (grease): 6,000 min-1
7226C d: 130 mm | D: 230 mm | B: 40 mm | Cr: 206 kN | C0r: 209 kN | Speed (grease): 6,400 min-1
7226A5 d: 130 mm | D: 230 mm | B: 40 mm | Cr: 196 kN | C0r: 199 kN | Speed (grease): 5,600 min-1
7228C d: 140 mm | D: 250 mm | B: 42 mm | Cr: 238 kN | C0r: 254 kN | Speed (grease): 5,900 min-1
7228A5 d: 140 mm | D: 250 mm | B: 42 mm | Cr: 226 kN | C0r: 242 kN | Speed (grease): 5,200 min-1
7230C d: 150 mm | D: 270 mm | B: 45 mm | Cr: 270 kN | C0r: 305 kN | Speed (grease): 5,500 min-1
7230A5 d: 150 mm | D: 270 mm | B: 45 mm | Cr: 258 kN | C0r: 290 kN | Speed (grease): 4,800 min-1
Angular Contact Ball BearingsNSK
37 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NSK 7200 Series Super Precision Angular Contact Bearings (C, A5, A)

Brand NSK·Angular Contact Ball Bearings

Available part numbers (37)

725C, 725A, 726C, 726A, 728C, 728A, 7200A5, 7201A5, 7202A5, 7203A5 + 27 more — see full table ↓

How to order

Send the NSK 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.

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Product codes & specifications
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Product codeSpec
725Cd: 5 mm | D: 16 mm | B: 5 mm | Cr: 1.700 kN | C0r: 0.660 kN | Speed (grease): 110,000 min-1
725Ad: 5 mm | D: 16 mm | B: 5 mm | Cr: 1.610 kN | C0r: 0.620 kN | Speed (grease): 72,000 min-1
726Cd: 6 mm | D: 19 mm | B: 6 mm | Cr: 2.390 kN | C0r: 1.000 kN | Speed (grease): 92,000 min-1
726Ad: 6 mm | D: 19 mm | B: 6 mm | Cr: 2.240 kN | C0r: 0.940 kN | Speed (grease): 60,000 min-1
728Cd: 8 mm | D: 24 mm | B: 8 mm | Cr: 3.600 kN | C0r: 1.580 kN | Speed (grease): 72,000 min-1
728Ad: 8 mm | D: 24 mm | B: 8 mm | Cr: 3.350 kN | C0r: 1.480 kN | Speed (grease): 47,000 min-1
7200A5d: 10 mm | D: 30 mm | B: 9 mm | Cr: 5.20 kN | C0r: 2.51 kN | Speed (grease): 50,000 min-1
7201A5d: 12 mm | D: 32 mm | B: 10 mm | Cr: 7.65 kN | C0r: 3.70 kN | Speed (grease): 45,500 min-1
7202A5d: 15 mm | D: 35 mm | B: 11 mm | Cr: 8.35 kN | C0r: 4.35 kN | Speed (grease): 40,000 min-1
7203A5d: 17 mm | D: 40 mm | B: 12 mm | Cr: 10.4 kN | C0r: 5.60 kN | Speed (grease): 35,100 min-1
7204A5d: 20 mm | D: 47 mm | B: 14 mm | Cr: 14.0 kN | C0r: 7.75 kN | Speed (grease): 29,900 min-1
7205A5d: 25 mm | D: 52 mm | B: 15 mm | Cr: 15.9 kN | C0r: 9.80 kN | Speed (grease): 26,000 min-1
7206A5d: 30 mm | D: 62 mm | B: 16 mm | Cr: 22.1 kN | C0r: 14.1 kN | Speed (grease): 21,800 min-1
7207A5d: 35 mm | D: 72 mm | B: 17 mm | Cr: 29.1 kN | C0r: 19.1 kN | Speed (grease): 18,700 min-1
7208A5d: 40 mm | D: 80 mm | B: 18 mm | Cr: 34.5 kN | C0r: 24.1 kN | Speed (grease): 16,700 min-1
7209A5d: 45 mm | D: 85 mm | B: 19 mm | Cr: 39.0 kN | C0r: 27.6 kN | Speed (grease): 15,400 min-1
7210A5d: 50 mm | D: 90 mm | B: 20 mm | Cr: 41.0 kN | C0r: 30.5 kN | Speed (grease): 14,300 min-1
7211A5d: 55 mm | D: 100 mm | B: 21 mm | Cr: 50.5 kN | C0r: 38.0 kN | Speed (grease): 13,000 min-1
7212A5d: 60 mm | D: 110 mm | B: 22 mm | Cr: 61.0 kN | C0r: 47.0 kN | Speed (grease): 11,800 min-1
7213A5d: 65 mm | D: 120 mm | B: 23 mm | Cr: 69.5 kN | C0r: 56.0 kN | Speed (grease): 10,900 min-1
7214A5d: 70 mm | D: 125 mm | B: 24 mm | Cr: 76.0 kN | C0r: 61.5 kN | Speed (grease): 10,300 min-1
7215A5d: 75 mm | D: 130 mm | B: 25 mm | Cr: 79.0 kN | C0r: 66.5 kN | Speed (grease): 9,800 min-1
7216A5d: 80 mm | D: 140 mm | B: 26 mm | Cr: 88.5 kN | C0r: 74.0 kN | Speed (grease): 9,100 min-1
7217A5d: 85 mm | D: 150 mm | B: 28 mm | Cr: 102 kN | C0r: 86.5 kN | Speed (grease): 8,600 min-1
7218A5d: 90 mm | D: 160 mm | B: 30 mm | Cr: 117 kN | C0r: 100 kN | Speed (grease): 8,000 min-1
7219A5d: 95 mm | D: 170 mm | B: 32 mm | Cr: 127 kN | C0r: 107 kN | Speed (grease): 7,600 min-1
7220A5d: 100 mm | D: 180 mm | B: 34 mm | Cr: 142 kN | C0r: 121 kN | Speed (grease): 7,200 min-1
7221A5d: 105 mm | D: 190 mm | B: 36 mm | Cr: 155 kN | C0r: 137 kN | Speed (grease): 6,800 min-1
7222A5d: 110 mm | D: 200 mm | B: 38 mm | Cr: 168 kN | C0r: 153 kN | Speed (grease): 6,500 min-1
7224Cd: 120 mm | D: 215 mm | B: 40 mm | Cr: 199 kN | C0r: 192 kN | Speed (grease): 6,900 min-1
7224A5d: 120 mm | D: 215 mm | B: 40 mm | Cr: 189 kN | C0r: 184 kN | Speed (grease): 6,000 min-1
7226Cd: 130 mm | D: 230 mm | B: 40 mm | Cr: 206 kN | C0r: 209 kN | Speed (grease): 6,400 min-1
7226A5d: 130 mm | D: 230 mm | B: 40 mm | Cr: 196 kN | C0r: 199 kN | Speed (grease): 5,600 min-1
7228Cd: 140 mm | D: 250 mm | B: 42 mm | Cr: 238 kN | C0r: 254 kN | Speed (grease): 5,900 min-1
7228A5d: 140 mm | D: 250 mm | B: 42 mm | Cr: 226 kN | C0r: 242 kN | Speed (grease): 5,200 min-1
7230Cd: 150 mm | D: 270 mm | B: 45 mm | Cr: 270 kN | C0r: 305 kN | Speed (grease): 5,500 min-1
7230A5d: 150 mm | D: 270 mm | B: 45 mm | Cr: 258 kN | C0r: 290 kN | Speed (grease): 4,800 min-1

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