• NSK GN30 Gauges for NN30 Residual Radial Clearance (GN3007-3032)
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NSK GN30 Gauges for NN30 Residual Radial Clearance (GN3007-3032)

NSK GN30 Gauges for NN30 Residual Radial Clearance (GN3007-3032)

NSK GN gauges measure the residual radial internal clearance of NN30 tapered-bore double-row cylindrical roller bearings during spindle assembly.

Key features

  • Simple, stable measurement of residual radial clearance
  • Measures positive and negative (preload) clearance
  • No compensation calculation for ring and housing fit
  • Each gauge calibrated for measuring pressure before shipment
  • Type I to GN3022, type II from GN3024

Specifications

Product GN gauge (GN30)
Matching bearing NN30 tapered bore
Bearing bore 35 - 160 mm
Note Cylinder gauge required for bore
Source NSK Super Precision Bearings, p. 126-127
GN3007 For: NN3007KR | Type: I | D: 102 mm | B: 23 mm | L: 292 mm | Mass: 1.3 kg
GN3008 For: NN3008KR | Type: I | D: 108 mm | B: 23 mm | L: 297 mm | Mass: 1.4 kg
GN3009 For: NN3009KR | Type: I | D: 115 mm | B: 23 mm | L: 305 mm | Mass: 1.5 kg
GN3010 For: NN3010KR | Type: I | D: 120 mm | B: 23 mm | L: 310 mm | Mass: 1.6 kg
GN3011 For: NN3011KR | Type: I | D: 131 mm | B: 26 mm | L: 324 mm | Mass: 2.1 kg
GN3012 For: NN3012KR | Type: I | D: 138 mm | B: 26 mm | L: 329 mm | Mass: 2.2 kg
GN3013 For: NN3013KR | Type: I | D: 145 mm | B: 26 mm | L: 335 mm | Mass: 2.4 kg
GN3014 For: NN3014KR | Type: I | D: 156 mm | B: 30 mm | L: 347 mm | Mass: 3.0 kg
GN3015 For: NN3015KR | Type: I | D: 162 mm | B: 30 mm | L: 353 mm | Mass: 3.1 kg
GN3016 For: NN3016KR | Type: I | D: 175 mm | B: 33 mm | L: 374 mm | Mass: 4.2 kg
GN3017 For: NN3017KR | Type: I | D: 185 mm | B: 33 mm | L: 381 mm | Mass: 4.3 kg
GN3018 For: NN3018KR | Type: I | D: 195 mm | B: 35 mm | L: 393 mm | Mass: 5.2 kg
GN3019 For: NN3019KR | Type: I | D: 204 mm | B: 35 mm | L: 399 mm | Mass: 5.6 kg
GN3020 For: NN3020KR | Type: I | D: 210 mm | B: 35 mm | L: 411 mm | Mass: 6.1 kg
GN3021 For: NN3021KR | Type: I | D: 224 mm | B: 39 mm | L: 419 mm | Mass: 7.1 kg
GN3022 For: NN3022KR | Type: I | D: 233 mm | B: 44 mm | L: 433 mm | Mass: 8.5 kg
GN3024 For: NN3024KR | Type: II | D: 254 mm | B: 44 mm | L: 470 mm | Mass: 7.5 kg
GN3026 For: NN3026KR | Type: II | D: 280 mm | B: 50 mm | L: 492 mm | Mass: 9.5 kg
GN3028 For: NN3028KR | Type: II | D: 289 mm | B: 50 mm | L: 500 mm | Mass: 9.5 kg
GN3030 For: NN3030KR | Type: II | D: 314 mm | B: 54 mm | L: 520 mm | Mass: 12 kg
GN3032 For: NN3032KR | Type: II | D: 329 mm | B: 54 mm | L: 540 mm | Mass: 13 kg
Mounting & Dismounting ToolsNSK
21 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NSK GN30 Gauges for NN30 Residual Radial Clearance (GN3007-3032)

Brand NSK·Mounting & Dismounting Tools

Available part numbers (21)

GN3007, GN3008, GN3009, GN3010, GN3011, GN3012, GN3013, GN3014, GN3015, GN3016 + 11 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
GN3007For: NN3007KR | Type: I | D: 102 mm | B: 23 mm | L: 292 mm | Mass: 1.3 kg
GN3008For: NN3008KR | Type: I | D: 108 mm | B: 23 mm | L: 297 mm | Mass: 1.4 kg
GN3009For: NN3009KR | Type: I | D: 115 mm | B: 23 mm | L: 305 mm | Mass: 1.5 kg
GN3010For: NN3010KR | Type: I | D: 120 mm | B: 23 mm | L: 310 mm | Mass: 1.6 kg
GN3011For: NN3011KR | Type: I | D: 131 mm | B: 26 mm | L: 324 mm | Mass: 2.1 kg
GN3012For: NN3012KR | Type: I | D: 138 mm | B: 26 mm | L: 329 mm | Mass: 2.2 kg
GN3013For: NN3013KR | Type: I | D: 145 mm | B: 26 mm | L: 335 mm | Mass: 2.4 kg
GN3014For: NN3014KR | Type: I | D: 156 mm | B: 30 mm | L: 347 mm | Mass: 3.0 kg
GN3015For: NN3015KR | Type: I | D: 162 mm | B: 30 mm | L: 353 mm | Mass: 3.1 kg
GN3016For: NN3016KR | Type: I | D: 175 mm | B: 33 mm | L: 374 mm | Mass: 4.2 kg
GN3017For: NN3017KR | Type: I | D: 185 mm | B: 33 mm | L: 381 mm | Mass: 4.3 kg
GN3018For: NN3018KR | Type: I | D: 195 mm | B: 35 mm | L: 393 mm | Mass: 5.2 kg
GN3019For: NN3019KR | Type: I | D: 204 mm | B: 35 mm | L: 399 mm | Mass: 5.6 kg
GN3020For: NN3020KR | Type: I | D: 210 mm | B: 35 mm | L: 411 mm | Mass: 6.1 kg
GN3021For: NN3021KR | Type: I | D: 224 mm | B: 39 mm | L: 419 mm | Mass: 7.1 kg
GN3022For: NN3022KR | Type: I | D: 233 mm | B: 44 mm | L: 433 mm | Mass: 8.5 kg
GN3024For: NN3024KR | Type: II | D: 254 mm | B: 44 mm | L: 470 mm | Mass: 7.5 kg
GN3026For: NN3026KR | Type: II | D: 280 mm | B: 50 mm | L: 492 mm | Mass: 9.5 kg
GN3028For: NN3028KR | Type: II | D: 289 mm | B: 50 mm | L: 500 mm | Mass: 9.5 kg
GN3030For: NN3030KR | Type: II | D: 314 mm | B: 54 mm | L: 520 mm | Mass: 12 kg
GN3032For: NN3032KR | Type: II | D: 329 mm | B: 54 mm | L: 540 mm | Mass: 13 kg

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