• NSK NN30 High-Rigidity Double-Row Cylindrical Roller Bearings (KR)
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NSK NN30 High-Rigidity Double-Row Cylindrical Roller Bearings (KR)

NSK NN30 High-Rigidity Double-Row Cylindrical Roller Bearings (KR)

NSK NN30 series high-rigidity double-row cylindrical roller bearings with 1/12 tapered bore, brass (MB) or resin (TB) cage, bore 25 to 200 mm.

Key features

  • Double-row cylindrical roller bearing for high-rigidity spindles
  • Tapered bore (KR, 1/12) for radial clearance adjustment
  • Brass (MB) or PPS resin (TB) roller-guided cage
  • Outer ring oil groove and holes available (E44)
  • Precision class P4 / P2 and special P4Y

Specifications

Series NN30
Bore Tapered 1/12 (KR)
Bore range 25 - 200 mm
Cage MB brass / TB PPS resin
Speed basis Grease lubrication
Source NSK Super Precision Bearings, p. 90-91
NN3005MBKR d: 25 mm | D: 47 mm | B: 16 mm | Cr: 25.8 kN | C0r: 30.0 kN | Speed (grease): 20,900 min-1
NN3006MBKR d: 30 mm | D: 55 mm | B: 19 mm | Cr: 31.0 kN | C0r: 37.0 kN | Speed (grease): 17,700 min-1
NN3006TBKR d: 30 mm | D: 55 mm | B: 19 mm | Cr: 31.0 kN | C0r: 37.0 kN | Speed (grease): 20,000 min-1
NN3007MBKR d: 35 mm | D: 62 mm | B: 20 mm | Cr: 39.5 kN | C0r: 50.0 kN | Speed (grease): 15,500 min-1
NN3007TBKR d: 35 mm | D: 62 mm | B: 20 mm | Cr: 39.5 kN | C0r: 50.0 kN | Speed (grease): 17,600 min-1
NN3008MBKR d: 40 mm | D: 68 mm | B: 21 mm | Cr: 43.5 kN | C0r: 55.5 kN | Speed (grease): 13,900 min-1
NN3008TBKR d: 40 mm | D: 68 mm | B: 21 mm | Cr: 43.5 kN | C0r: 55.5 kN | Speed (grease): 15,800 min-1
NN3009MBKR d: 45 mm | D: 75 mm | B: 23 mm | Cr: 52.0 kN | C0r: 68.5 kN | Speed (grease): 12,500 min-1
NN3009TBKR d: 45 mm | D: 75 mm | B: 23 mm | Cr: 50.0 kN | C0r: 65.5 kN | Speed (grease): 14,200 min-1
NN3010MBKR d: 50 mm | D: 80 mm | B: 23 mm | Cr: 53.0 kN | C0r: 72.5 kN | Speed (grease): 11,600 min-1
NN3010TBKR d: 50 mm | D: 80 mm | B: 23 mm | Cr: 53.0 kN | C0r: 72.5 kN | Speed (grease): 13,100 min-1
NN3011MBKR d: 55 mm | D: 90 mm | B: 26 mm | Cr: 69.5 kN | C0r: 96.5 kN | Speed (grease): 10,400 min-1
NN3011TBKR d: 55 mm | D: 90 mm | B: 26 mm | Cr: 69.5 kN | C0r: 96.5 kN | Speed (grease): 11,800 min-1
NN3012MBKR d: 60 mm | D: 95 mm | B: 26 mm | Cr: 73.5 kN | C0r: 106 kN | Speed (grease): 9,700 min-1
NN3012TBKR d: 60 mm | D: 95 mm | B: 26 mm | Cr: 73.5 kN | C0r: 106 kN | Speed (grease): 11,000 min-1
NN3013MBKR d: 65 mm | D: 100 mm | B: 26 mm | Cr: 77.0 kN | C0r: 116 kN | Speed (grease): 9,100 min-1
NN3013TBKR d: 65 mm | D: 100 mm | B: 26 mm | Cr: 77.0 kN | C0r: 116 kN | Speed (grease): 10,400 min-1
NN3014MBKR d: 70 mm | D: 110 mm | B: 30 mm | Cr: 94.5 kN | C0r: 143 kN | Speed (grease): 8,000 min-1
NN3014TBKR d: 70 mm | D: 110 mm | B: 30 mm | Cr: 94.5 kN | C0r: 143 kN | Speed (grease): 9,500 min-1
NN3015MBKR d: 75 mm | D: 115 mm | B: 30 mm | Cr: 96.5 kN | C0r: 149 kN | Speed (grease): 7,900 min-1
NN3015TBKR d: 75 mm | D: 115 mm | B: 30 mm | Cr: 96.5 kN | C0r: 149 kN | Speed (grease): 9,000 min-1
NN3016MBKR d: 80 mm | D: 125 mm | B: 34 mm | Cr: 119 kN | C0r: 186 kN | Speed (grease): 7,400 min-1
NN3016TBKR d: 80 mm | D: 125 mm | B: 34 mm | Cr: 119 kN | C0r: 186 kN | Speed (grease): 8,300 min-1
NN3017MBKR d: 85 mm | D: 130 mm | B: 34 mm | Cr: 122 kN | C0r: 194 kN | Speed (grease): 7,000 min-1
NN3017TBKR d: 85 mm | D: 130 mm | B: 34 mm | Cr: 122 kN | C0r: 194 kN | Speed (grease): 8,000 min-1
NN3018MBKR d: 90 mm | D: 140 mm | B: 37 mm | Cr: 143 kN | C0r: 228 kN | Speed (grease): 6,600 min-1
NN3018TBKR d: 90 mm | D: 140 mm | B: 37 mm | Cr: 143 kN | C0r: 228 kN | Speed (grease): 7,400 min-1
NN3019MBKR d: 95 mm | D: 145 mm | B: 37 mm | Cr: 146 kN | C0r: 238 kN | Speed (grease): 6,300 min-1
NN3019TBKR d: 95 mm | D: 145 mm | B: 37 mm | Cr: 146 kN | C0r: 238 kN | Speed (grease): 7,100 min-1
NN3020MBKR d: 100 mm | D: 150 mm | B: 37 mm | Cr: 149 kN | C0r: 247 kN | Speed (grease): 6,000 min-1
NN3020TBKR d: 100 mm | D: 150 mm | B: 37 mm | Cr: 149 kN | C0r: 247 kN | Speed (grease): 6,800 min-1
NN3021MBKR d: 105 mm | D: 160 mm | B: 41 mm | Cr: 192 kN | C0r: 310 kN | Speed (grease): 5,700 min-1
NN3021TBKR d: 105 mm | D: 160 mm | B: 41 mm | Cr: 192 kN | C0r: 310 kN | Speed (grease): 6,500 min-1
NN3022MBKR d: 110 mm | D: 170 mm | B: 45 mm | Cr: 222 kN | C0r: 360 kN | Speed (grease): 5,400 min-1
NN3022TBKR d: 110 mm | D: 170 mm | B: 45 mm | Cr: 222 kN | C0r: 360 kN | Speed (grease): 6,100 min-1
NN3024MBKR d: 120 mm | D: 180 mm | B: 46 mm | Cr: 233 kN | C0r: 390 kN | Speed (grease): 5,000 min-1
NN3024TBKR d: 120 mm | D: 180 mm | B: 46 mm | Cr: 233 kN | C0r: 390 kN | Speed (grease): 5,700 min-1
NN3026MBKR d: 130 mm | D: 200 mm | B: 52 mm | Cr: 284 kN | C0r: 475 kN | Speed (grease): 4,600 min-1
NN3028MBKR d: 140 mm | D: 210 mm | B: 53 mm | Cr: 298 kN | C0r: 515 kN | Speed (grease): 4,300 min-1
NN3030MBKR d: 150 mm | D: 225 mm | B: 56 mm | Cr: 335 kN | C0r: 585 kN | Speed (grease): 4,000 min-1
NN3032MBKR d: 160 mm | D: 240 mm | B: 60 mm | Cr: 375 kN | C0r: 660 kN | Speed (grease): 3,800 min-1
NN3034MBKR d: 170 mm | D: 260 mm | B: 67 mm | Cr: 450 kN | C0r: 805 kN | Speed (grease): 3,500 min-1
NN3036MBKR d: 180 mm | D: 280 mm | B: 74 mm | Cr: 565 kN | C0r: 995 kN | Speed (grease): 3,300 min-1
NN3038MBKR d: 190 mm | D: 290 mm | B: 75 mm | Cr: 595 kN | C0r: 1080 kN | Speed (grease): 3,200 min-1
NN3040MBKR d: 200 mm | D: 310 mm | B: 82 mm | Cr: 655 kN | C0r: 1170 kN | Speed (grease): 3,000 min-1
Cylindrical Roller BearingsNSK
45 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NSK NN30 High-Rigidity Double-Row Cylindrical Roller Bearings (KR)

Brand NSK·Cylindrical Roller Bearings

Available part numbers (45)

NN3005MBKR, NN3006MBKR, NN3006TBKR, NN3007MBKR, NN3007TBKR, NN3008MBKR, NN3008TBKR, NN3009MBKR, NN3009TBKR, NN3010MBKR + 35 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
NN3005MBKRd: 25 mm | D: 47 mm | B: 16 mm | Cr: 25.8 kN | C0r: 30.0 kN | Speed (grease): 20,900 min-1
NN3006MBKRd: 30 mm | D: 55 mm | B: 19 mm | Cr: 31.0 kN | C0r: 37.0 kN | Speed (grease): 17,700 min-1
NN3006TBKRd: 30 mm | D: 55 mm | B: 19 mm | Cr: 31.0 kN | C0r: 37.0 kN | Speed (grease): 20,000 min-1
NN3007MBKRd: 35 mm | D: 62 mm | B: 20 mm | Cr: 39.5 kN | C0r: 50.0 kN | Speed (grease): 15,500 min-1
NN3007TBKRd: 35 mm | D: 62 mm | B: 20 mm | Cr: 39.5 kN | C0r: 50.0 kN | Speed (grease): 17,600 min-1
NN3008MBKRd: 40 mm | D: 68 mm | B: 21 mm | Cr: 43.5 kN | C0r: 55.5 kN | Speed (grease): 13,900 min-1
NN3008TBKRd: 40 mm | D: 68 mm | B: 21 mm | Cr: 43.5 kN | C0r: 55.5 kN | Speed (grease): 15,800 min-1
NN3009MBKRd: 45 mm | D: 75 mm | B: 23 mm | Cr: 52.0 kN | C0r: 68.5 kN | Speed (grease): 12,500 min-1
NN3009TBKRd: 45 mm | D: 75 mm | B: 23 mm | Cr: 50.0 kN | C0r: 65.5 kN | Speed (grease): 14,200 min-1
NN3010MBKRd: 50 mm | D: 80 mm | B: 23 mm | Cr: 53.0 kN | C0r: 72.5 kN | Speed (grease): 11,600 min-1
NN3010TBKRd: 50 mm | D: 80 mm | B: 23 mm | Cr: 53.0 kN | C0r: 72.5 kN | Speed (grease): 13,100 min-1
NN3011MBKRd: 55 mm | D: 90 mm | B: 26 mm | Cr: 69.5 kN | C0r: 96.5 kN | Speed (grease): 10,400 min-1
NN3011TBKRd: 55 mm | D: 90 mm | B: 26 mm | Cr: 69.5 kN | C0r: 96.5 kN | Speed (grease): 11,800 min-1
NN3012MBKRd: 60 mm | D: 95 mm | B: 26 mm | Cr: 73.5 kN | C0r: 106 kN | Speed (grease): 9,700 min-1
NN3012TBKRd: 60 mm | D: 95 mm | B: 26 mm | Cr: 73.5 kN | C0r: 106 kN | Speed (grease): 11,000 min-1
NN3013MBKRd: 65 mm | D: 100 mm | B: 26 mm | Cr: 77.0 kN | C0r: 116 kN | Speed (grease): 9,100 min-1
NN3013TBKRd: 65 mm | D: 100 mm | B: 26 mm | Cr: 77.0 kN | C0r: 116 kN | Speed (grease): 10,400 min-1
NN3014MBKRd: 70 mm | D: 110 mm | B: 30 mm | Cr: 94.5 kN | C0r: 143 kN | Speed (grease): 8,000 min-1
NN3014TBKRd: 70 mm | D: 110 mm | B: 30 mm | Cr: 94.5 kN | C0r: 143 kN | Speed (grease): 9,500 min-1
NN3015MBKRd: 75 mm | D: 115 mm | B: 30 mm | Cr: 96.5 kN | C0r: 149 kN | Speed (grease): 7,900 min-1
NN3015TBKRd: 75 mm | D: 115 mm | B: 30 mm | Cr: 96.5 kN | C0r: 149 kN | Speed (grease): 9,000 min-1
NN3016MBKRd: 80 mm | D: 125 mm | B: 34 mm | Cr: 119 kN | C0r: 186 kN | Speed (grease): 7,400 min-1
NN3016TBKRd: 80 mm | D: 125 mm | B: 34 mm | Cr: 119 kN | C0r: 186 kN | Speed (grease): 8,300 min-1
NN3017MBKRd: 85 mm | D: 130 mm | B: 34 mm | Cr: 122 kN | C0r: 194 kN | Speed (grease): 7,000 min-1
NN3017TBKRd: 85 mm | D: 130 mm | B: 34 mm | Cr: 122 kN | C0r: 194 kN | Speed (grease): 8,000 min-1
NN3018MBKRd: 90 mm | D: 140 mm | B: 37 mm | Cr: 143 kN | C0r: 228 kN | Speed (grease): 6,600 min-1
NN3018TBKRd: 90 mm | D: 140 mm | B: 37 mm | Cr: 143 kN | C0r: 228 kN | Speed (grease): 7,400 min-1
NN3019MBKRd: 95 mm | D: 145 mm | B: 37 mm | Cr: 146 kN | C0r: 238 kN | Speed (grease): 6,300 min-1
NN3019TBKRd: 95 mm | D: 145 mm | B: 37 mm | Cr: 146 kN | C0r: 238 kN | Speed (grease): 7,100 min-1
NN3020MBKRd: 100 mm | D: 150 mm | B: 37 mm | Cr: 149 kN | C0r: 247 kN | Speed (grease): 6,000 min-1
NN3020TBKRd: 100 mm | D: 150 mm | B: 37 mm | Cr: 149 kN | C0r: 247 kN | Speed (grease): 6,800 min-1
NN3021MBKRd: 105 mm | D: 160 mm | B: 41 mm | Cr: 192 kN | C0r: 310 kN | Speed (grease): 5,700 min-1
NN3021TBKRd: 105 mm | D: 160 mm | B: 41 mm | Cr: 192 kN | C0r: 310 kN | Speed (grease): 6,500 min-1
NN3022MBKRd: 110 mm | D: 170 mm | B: 45 mm | Cr: 222 kN | C0r: 360 kN | Speed (grease): 5,400 min-1
NN3022TBKRd: 110 mm | D: 170 mm | B: 45 mm | Cr: 222 kN | C0r: 360 kN | Speed (grease): 6,100 min-1
NN3024MBKRd: 120 mm | D: 180 mm | B: 46 mm | Cr: 233 kN | C0r: 390 kN | Speed (grease): 5,000 min-1
NN3024TBKRd: 120 mm | D: 180 mm | B: 46 mm | Cr: 233 kN | C0r: 390 kN | Speed (grease): 5,700 min-1
NN3026MBKRd: 130 mm | D: 200 mm | B: 52 mm | Cr: 284 kN | C0r: 475 kN | Speed (grease): 4,600 min-1
NN3028MBKRd: 140 mm | D: 210 mm | B: 53 mm | Cr: 298 kN | C0r: 515 kN | Speed (grease): 4,300 min-1
NN3030MBKRd: 150 mm | D: 225 mm | B: 56 mm | Cr: 335 kN | C0r: 585 kN | Speed (grease): 4,000 min-1
NN3032MBKRd: 160 mm | D: 240 mm | B: 60 mm | Cr: 375 kN | C0r: 660 kN | Speed (grease): 3,800 min-1
NN3034MBKRd: 170 mm | D: 260 mm | B: 67 mm | Cr: 450 kN | C0r: 805 kN | Speed (grease): 3,500 min-1
NN3036MBKRd: 180 mm | D: 280 mm | B: 74 mm | Cr: 565 kN | C0r: 995 kN | Speed (grease): 3,300 min-1
NN3038MBKRd: 190 mm | D: 290 mm | B: 75 mm | Cr: 595 kN | C0r: 1080 kN | Speed (grease): 3,200 min-1
NN3040MBKRd: 200 mm | D: 310 mm | B: 82 mm | Cr: 655 kN | C0r: 1170 kN | Speed (grease): 3,000 min-1

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