滚针轴承内圈

IR
IR..-IS1
LR
PI

滚针轴承内圈是热处理后经高精度磨削加工而成，通常滚针轴承是将经过热处理和磨削精加工后的轴作为轨道面使用，如果轴的表面无法加工到规定的硬度或光洁度时，使用该内圈。

内圈也可作为衬套使用，无需再加工，可节省成本。

IR

产品型号 内径
(d)		 外径
(D)		 宽度 rmin 重量 (克)
IR5X8X12-XL 5mm 8mm 12mm 0.3 mm 2.8
IR5X8X16-XL 5mm 8mm 16mm 0.3 mm 3.7
IR6X9X12-XL 6mm 9mm 12mm 0.3 mm 3
IR6X9X16-XL 6mm 9mm 16mm 0.3 mm 4.3
IR7X10X10.5-XL 7mm 10mm 10.5mm 0.3 mm 3.1
IR7X10X12-XL 7mm 10mm 12mm 0.3 mm 3.6
IR7X10X16-XL 7mm 10mm 16mm 0.3 mm 4.9
IR8X12X10.5-XL 8mm 12mm 10.5mm 0.3 mm 5
IR8X12X12.5-XL 8mm 12mm 12.5mm 0.3 mm 5.9
IR9X12X12-XL 9mm 12mm 12mm 0.3 mm 4.4
IR9X12X16-XL 9mm 12mm 16mm 0.3 mm 6
IR10X13X12.5-XL 10mm 13mm 12.5mm 0.3mm 5.2
IR10X14X13-XL 10mm 14mm 13mm 0.3 mm 7.4
IR10X14X16-XL 10mm 14mm 16mm 0.3 mm 9.2
IR10X14X20-XL 10mm 14mm 20mm 0.3 mm 11.5
IR12X15X12-XL 12mm 15mm 12mm 0.3mm 5.7
IR12X15X12.5-XL 12mm 15mm 12.5nn 0.3mm 6.1
IR12X15X16-XL 12mm 15mm 16mm 0.3mm 7.6
IR12X15X16.5-XL 12mm 15mm 16.5mm 0.3mm 8.1
IR12X15X22.5-XL 12mm 15mm 22.5mm 0.3mm 10.9
IR12X16X13-XL 12mm 16mm 13mm 0.3mm 8.5
IR12X16X16-XL 12mm 16mm 16mm 0.3mm 10.7
IR12X16X20-XL 12mm 16mm 20mm 0.3mm 13.5
IR12X16X22-XL 12mm 16mm 22mm 0.3mm 14.9
IR14X17X17-XL 14mm 17mm 17mm 0.3mm 9.5
IR15X18X16-XL 15mm 18mm 16mm 0.3mm 9.4
IR15X18X16.5-XL 15mm 18mm 16.5mm 0.3mm 9.8
IR15X19X16-XL 15mm 19mm 16mm 0.3mm 12.9
IR15X19X20-XL 15mm 19mm 20mm 0.3mm 16.3
IR15X20X13-XL 15mm 20mm 13mm 0.3mm 13.5
IR15X20X23-XL 15mm 20mm 23mm 0.3mm 24.4
IR17X20X16-XL 17mm 20mm 16mm 0.3mm 10.6
IR17X20X16.5-XL 17mm 20mm 16.5mm 0.3mm 11.1
IR17X20X20-XL 17mm 20mm 20mm 0.3mm 13.5
IR17X20X20.5-XL 17mm 20mm 20.5mm 0.3mm 13.8
IR17X20X30.5-XL 17mm 20mm 30.5mm 0.3mm 20.6
IR17X21X16-XL 17mm 21mm 16mm 0.3mm 15
IR17X21X20-XL 17mm 21mm 20mm 0.3mm 18
IR17X22X13-XL 17mm 22mm 13mm 0.3mm 14.9
IR17X22X16-XL 17mm 22mm 16mm 0.3mm 18.4
IR17X22X23-XL 17mm 22mm 23mm 0.3mm 27.1
IR17X24X20-XL 17mm 24mm 20mm 0.6mm 33.8
IR20X24X16-XL 20mm 24mm 16mm 0.3mm 15
IR20X24X20-XL 20mm 24mm 20mm 0.3mm 21.3
IR20X25X17-XL 20mm 25mm 17mm 0.3mm 25
IR20X25X20-XL 20mm 25mm 20mm 0.3mm 27.5
IR20X25X20.5-XL 20mm 25mm 20.5mm 0.3mm 27.4
IR20X25X26.5-XL 20mm 25mm 26.5mm 0.3mm 38
IR20X25X30-XL 20mm 25mm 30mm 0.3mm 40.4
IR20X25X38.5-XL 20mm 25mm 38.5mm 0.3mm 52.5
IR20X28X20-XL 20mm 28mm 20mm 0.6mm 45.2
IR22X26X16-XL 22mm 26mm 16mm 0.3mm 18.2
IR22X26X20-XL 22mm 26mm 20mm 0.3mm 23
IR22X28X17-XL 22mm 28mm 17mm 0.3mm 29.5
IR22X28X20-XL 22mm 28mm 20mm 0.3mm 35
IR22X28X20.5-XL 22mm 28mm 20.5mm 0.3mm 36
IR22X28X30-XL 22mm 28mm 30mm 0.3mm 54.4
IR25X29X20-XL 25mm 29mm 20mm 0.3mm 25.9
IR25X29X30-XL 25mm 29mm 30mm 0.3mm 39.3
IR25X30X17-XL 25mm 30mm 17mm 0.3mm 27.4
IR25X30X20-XL 25mm 30mm 20mm 0.3mm 32.8
IR25X30X20.5-XL 25mm 30mm 20.5mm 0.3mm 33.4
IR25X30X26.5-XL 25mm 30mm 26.5mm 0.3mm 46
IR25X30X30-XL 25mm 30mm 30mm 0.3mm 53
IR25X30X32-XL 25mm 30mm 32mm 0.3mm 56
IR25X30X38.5-XL 25mm 30mm 38.5mm 0.3 64.5
IR25X32X22-XL 25mm 32mm 22mm 0.6mm 52.5
IR28X32X17-XL 28mm 32mm 17mm 0.3mm 24.5
IR28X32X20-XL 28mm 32mm 20mm 0.3mm 28.5
IR28X32X30-XL 28mm 32mm 30mm 0.3mm 43.5
IR30X35X13-XL 30mm 35mm 13mm 0.3mm 25
IR30X35X16-XL 30mm 35mm 16mm 0.3mm 34
IR30X35X17-XL 30mm 35mm 17mm 0.3mm 36
IR30X35X20-XL 30mm 35mm 20mm 0.3mm 39
IR30X35X20.5-XL 30mm 35mm 20.5mm 0.3mm 39.7
IR30X35X26-XL 30mm 35mm 26mm 0.3mm 50.4
IR30X35X30-XL 30mm 35mm 30mm 0.3mm 58.5
IR30X37X18-XL 30mm 37mm 18mm 0.6mm 50
IR30X37X22-XL 30mm 37mm 22mm 0.6mm 61.6
IR32X37X20-XL 32mm 37mm 30mm 0.3mm 42
IR32X37X30-XL 32mm 37mm 30mm 0.3mm 62
IR32X40X20-XL 32mm 40mm 20mm 0.6mm 68
IR32X40X36-XL 32mm 40mm 36mm 0.6mm 124
IR33X37X13-XL 33mm 37mm 13mm 0.3mm 21.9
IR35X40X17-XL 35mm 40mm 17mm 0.3mm 37.8
IR35X40X20-XL 35mm 40mm 20mm 0.3mm 44.2
IR35X40X20.5-XL 35mm 40mm 20.5mm 0.3mm 46.1
IR35X40X30-XL 35mm 40mm 30mm 0.3mm 67.1
IR35X42X36-XL 35mm 42mm 36mm 0.6mm 117.2
IR35X43X22-XL 35mm 43mm 22mm 0.6mm 82
IR38X43X20-XL 38mm 43mm 20mm 0.3mm 48.1
IR38X43X30-XL 38mm 43mm 30mm 0.3mm 73.6
IR40X45X17-XL 40mm 45mm 17mm 0.3mm 42.5
IR40X45X20-XL 40mm 45mm 20mm 0.3mm 50.8
IR40X45X20.5-XL 40mm 45mm 20.5mm 0.3mm 51.8
IR40X45X30-XL 40mm 45mm 30mm 0.3mm 84
IR40X48X22-XL 40mm 48mm 22mm 0.6mm 91.6
IR40X48X40-XL 40mm 48mm 40mm 0.6mm 170
IR40X50X22-XL 40mm 50mm 22mm 1mm 118
IR42X47X20-XL 42mm 47mm 20mm 0.3mm 52.8
IR42X47X30-XL 42mm 47mm 30mm 0.3mm 81
IR45X50X25-XL 45mm 50mm 25mm 0.6mm 70.8
IR45X50X25.5-XL 45mm 50mm 25.5mm 0.3mm 75.1
IR45X50X35-XL 45mm 50mm 35mm 0.6mm 101
IR45X52X22-XL 45mm 52mm 22mm 0.6mm 89
IR45X52X40-XL 45mm 52mm 40mm 0.6mm 164
IR45X55X22-XL 45mm 55mm 22mm 1mm 129
IR50X55X25-XL 50mm 55mm 25mm 0.6mm 78
IR50X55X35-XL 50mm 55mm 35mm 0.6mm 112
IR50X58X22-XL 50mm 58mm 22mm 0.6mm 115
IR50X58X40-XL 50mm 58mm 40mm 0.6mm 208
IR50X60X25-XL 50mm 60mm 25mm 1mm 162
IR50X60X28-XL 50mm 60mm 28mm 1.1mm 181
IR55X60X25-XL 55mm 60mm 25mm 0.6mm 85.5
IR55X60X35-XL 55mm 60mm 35mm 0.6mm 121
IR55X63X25-XL 55mm 63mm 25mm 1mm 141
IR55X63X45-XL 55mm 63mm 45mm 1mm 256
IR55X65X28-XL 55mm 65mm 28mm 1.1mm 198
IR60X68X25-XL 60mm 68mm 25mm 1mm 152
IR60X68X35-XL 60mm 68mm 35mm 0.6mm 213
IR60X68X45-XL 60mm 68mm 45mm 1mm 276
IR60X70X25-XL 60mm 70mm 25mm 1mm 195
IR60X70X28-XL 60mm 70mm 28mm 1.1 215
IR65X72X25-XL 65mm 72mm 25mm 1mm 141
IR65X72X45-XL 65mm 72mm 45mm 1mm 259
IR65X73X25-XL 65mm 73mm 25mm 1mm 164
IR65X73X35-XL 65mm 73mm 35mm 1mm 231
IR65X75X28-XL 65mm 75mm 28mm 1.1mm 229
IR70X80X25-XL 70mm 80mm 25mm 1mm 221
IR70X80X30-XL 70mm 80mm 30mm 1mm 267
IR70X80X35-XL 70mm 80mm 35mm 1mm 312
IR70X80X54-XL 70mm 80mm 54mm 1mm 488
IR75X85X25-XL 75mm 85mm 25mm 1mm 238
IR75X85X30-XL 75mm 85mm 30mm 1mm 287
IR75X85X35-XL 75mm 85mm 35mm 1mm 336
IR75X85X54-XL 75mm 85mm 54mm 1mm 520
IR80X90X25-XL 80mm 90mm 25mm 1mm 253
IR80X90X30-XL 80mm 90mm 30mm 1mm 304
IR80X90X35-XL 80mm 90mm 35mm 1mm 355
IR80X90X54-XL 80mm 90mm 54mm 1mm 556
IR85X95X26-XL 85mm 95mm 26mm 1mm 277
IR85X95X36-XL 85mm 95mm 36mm 1mm 388
IR85X100X35-XL 85mm 100mm 35mm 1.1mm 582
IR85X100X63-XL 85mm 100mm 63mm 1.1mm 1054
IR90X100X26-XL 90mm 100mm 26mm 1mm 294
IR90X100X30-XL 90mm 100mm 30mm 1mm 340
IR90X100X36-XL 90mm 100mm 36mm 1mm 406
IR90X105X35-XL 90mm 105mm 35mm 1.1mm 610
IR90X105X63-XL 90mm 105mm 63mm 1.1mm 1110
IR95X105X26-XL 95mm 105mm 26mm 1mm 313
IR95X105X36-XL 95mm 105mm 36mm 1mm 431
IR95X110X35-XL 95mm 110mm 35mm 1.1mm 657
IR95X110X63-XL 95mm 110mm 63mm 1.1mm 1170
IR100X110X30-XL 100mm 110mm 30mm 1.1mm 350
IR100X110X40-XL 100mm 110mm 40mm 1.1mm 505
IR100X115X40-XL 100mm 115mm 40mm 1.1mm 797
IR110X120X30-XL 110mm 120mm 30mm 1mm 409
IR110X125X40-XL 110mm 125mm 40mm 1.1mm 840
IR120X130X30-XL 120mm 130mm 30mm 1mm 442
IR120X135X45-XL 120mm 135mm 45mm 1.1mm 1044
IR130X145X35-XL 130mm 145mm 35mm 1.1mm 855
IR130X150X50-XL 130mm 150mm 50mm 1.5mm 1690
IR140X155X35-XL 140mm 155mm 35mm 1.1mm 917
IR140X160X50-XL 140mm 160mm 50mm 1.5mm 1800
IR150X165X40-XL 150mm 165mm 40mm 1.1mm 1122
IR160X175X40-XL 160mm 175mm 40mm 1.1mm 1200
IR170X185X45-XL 170mm 185mm 45mm 1.1mm 1440
IR180X195X45-XL 180mm 195mm 45mm 1.1mm 1510
IR190X210X50-XL 190mm 210mm 50mm 1.5mm 22410
IR200X220X50-XL 200mm 220mm 50mm 1.5mm 2518
IR220X240X50-XL 220mm 240mm 50mm 1.5mm 2753
IR240X265X60-XL 240mm 265mm 60mm 2mm 4600
IR260X285X60-XL 260mm 285mm 60mm 2mm 4980
IR280X305X69-XL 280mm 305mm 69mm 2mm 6100
IR300X330X80-XL 300mm 330mm 80mm 2.1mm 9200
IR320X350X80-XL 320mm 350mm 80mm 2.1mm 9800
IR340X370X80-XL 340mm 370mm 80mm 2.1mm 10200
IR360X390X80-XL 360mm 390mm 80mm 2.1mm 10900
IR380X415X100-XL 380mm 415mm 100mm 2.1mm 16700

IR..-IS1

产品型号 内径
(d)		 外径
(D)		 宽度 rmin 重量 (克)
IR6X10X10-IS1-XL 6mm 10mm 10mm 0.3mm 3.7
IR8X12X10-IS1-XL 8mm 12mm 10mm 0.3mm 4.8
IR10X14X12-IS1-XL 10mm 14mm 12mm 0.3mm 7.3
IR12X16X12-IS1-XL 12mm 16mm 12mm 0.3mm 7.9
IR15X20X12-IS1-XL 15mm 20mm 12mm 0.3mm 12.2
IR20X25X16-IS1-XL 20mm 25mm 16mm 0.3mm 24
IR25X30X16-IS1-XL 25mm 30mm 16mm 0.3mm 25.7
IR30X38X20-IS1-XL 30mm 38mm 20mm 0.6mm 77
IR35X42X20-IS1-XL 35mm 42mm 20mm 0.6mm 63.9
IR40X50X20-IS1-XL 40mm 50mm 20mm 1mm 106
IR45X55X20-IS1-XL 45mm 55mm 20mm 1mm 117
IR50X55X20-IS1-XL 50mm 55mm 20mm 0.6mm 62.5
IR50X60X20-IS1-XL 50mm 60mm 20mm 1 128

LR

产品型号 内径
(d)		 外径
(D)		 宽度 rmin 重量 (克)
LR7X10X10.5 7mm 10mm 10.5mm 0.3mm 3.1
LR8X12X10.5 8mm 12mm 10.5mm 0.3mm 5
LR8X12X12.5 8mm 12mm 12.5mm 0.3mm 5
LR10X13X12.5 10mm 13mm 12.5mm 0.3mm 5.2
LR12X15X12.5 12mm 15mm 12.5mm 0.3mm 6.1
LR12X15X16.5 12mm 15mm 16.5mm 0.3mm 8.1
LR12X15X22.5 12mm 15mm 22.5mm 0.3mm 10.9
LR15X18X12.5 15mm 18mm 12.5mm 0.3mm 7.2
LR15X18X16.5 15mm 18mm 16.5mm 0.3mm 9.8
LR17X20X16.5 17mm 20mm 16.5mm 0.3mm 11.1
LR17X20X20.5 17mm 20mm 20.5mm 0.3mm 13.8
LR17X20X30.5 17mm 20mm 30.5mm 0.3mm 20.6
LR20X25X12.5 20mm 25mm 12.5mm 0.3mm 16.3
LR20X25X16.5 20mm 25mm 16.5mm 0.3mm 21.7
LR20X25X20.5 20mm 25mm 20.5mm 0.3mm 27.4
LR20X25X26.5 20mm 25mm 26.5mm 0.3mm 38
LR20X25X38.5 20mm 25mm 38.5mm 0.3mm 52.5
LR22X28X20.5 22mm 28mm 20.5mm 0.3mm 36
LR25X30X12.5 25mm 30mm 12.5mm 0.3mm 20
LR25X30X16.5 25mm 30mm 16.5mm 0.3mm 26.7
LR25X30X20.5 25mm 30mm 20.5mm 0.3mm 33.4
LR25X30X26.5 25mm 30mm 26.5mm 0.3mm 46
LR25X30X38.5 25mm 30mm 38.5mm 0.3mm 64.5
LR30X35X12.5 30mm 35mm 12.5mm 0.3mm 23.3
LR30X35X16.5 30mm 35mm 16.5mm 0.3mm 31.4
LR30X35X20.5 30mm 35mm 20.5mm 0.3mm 39.7
LR35X40X12.5 35mm 40mm 12.5mm 0.3mm 27.2
LR35X40X16.5 35mm 40mm 16.5mm 0.3mm 37.4
LR35X40X20.5 35mm 40mm 20.5mm 0.3mm 46.1
LR40X45X16.5 40mm 45mm 16.5mm 0.3mm 41.4
LR40X45X20.5 40mm 45mm 20.5mm 0.3mm 51.8
LR45X50X20.5 45mm 50mm 20.5mm 0.3mm 58.8
LR45X50X25.5 45mm 50mm 25.5mm 0.3mm 75.1
LR50X55X20.5 50mm 55mm 20.5mm 0.6mm 64.1

PI

产品型号 内径
(d)		 外径
(D)		 宽度 重量 (克)
PI060908 9.525 mm 14.288 mm 12.7 mm 8.5
PI060912 9.525 mm 14.288 mm 19.05 mm 13.4
PI061012 9.525 mm 15.875 mm 19.05 mm 18
PI081208 12.7 mm 19.05 mm 12.7 mm 15
PI081212 12.7 mm 19.05 mm 19.05 mm 22.6
PI081216 12.7 mm 19.05 mm 25.4 mm 30.1
PI101406 15.875 mm 22.225 mm 9.525 mm 13.6
PI101408 15.875 mm 22.225 mm 12.7 mm 18
PI101412 15.875 mm 22.225 mm 19.05 mm 27.2
PI101416 15.875 mm 22.225 mm 25.4 mm 36.3
PI121608 19.05 mm 25.4 mm 12.7 mm 21.1
PI121612 19.05 mm 25.4 mm 19.05 mm 31.6
PI121616 19.05 mm 25.4 mm 25.4 mm 42.1
PI121620 19.05 mm 25.4 mm 31.75 mm 63.5
PI141812 22.225 mm 28.575 mm 19.05 mm 36.3
PI141816 22.225 mm 28.575 mm 25.4 mm 49.9
PI141820 22.225 mm 28.575 mm 31.75 mm 59
PI162012 25.4 mm 31.75 mm 19.05 mm 40.6
PI162016 25.4 mm 31.75 mm 25.4 mm 54.1
PI162020 25.4 mm 31.75 mm 31.75 mm 67.7
PI182212 28.575 mm 34.925 mm 19.05 mm 45.1
PI182216 28.575 mm 34.925 mm 25.4 mm 58.9
PI182220 28.575 mm 34.925 mm 31.75 mm 77.1
PI202416 31.75 mm 38.1 mm 25.4 mm 66.2
PI202420 31.75 mm 38.1 mm 31.75 mm 82.7
PI212616 33.338 mm 41.275 mm 25.4 mm 88.3
PI222620 34.925 mm 41.275 mm 31.75 mm 90.7
PI232816 36.512 mm 44.45 mm 25.4 mm 99.8
PI232820 36.512 mm 44.45 mm 31.75 mm 122.4
PI232824 36.512 mm 44.45 mm 38.1 mm 149.7
PI242816 38.1 mm 44.45 mm 25.4 mm 81.6
PI242820 38.1 mm 44.45 mm 31.75 mm 100.1
PI253016 39.688 mm 47.625 mm 25.4 mm 104.3
PI273216 42.862 mm 50.8 mm 25.4 mm 108.9
PI273220 42.862 mm 50.8 mm 31.75 mm 138.6
PI283624 44.45 mm 57.15 mm 38.1 mm 288.7
PI324024 50.8 mm 63.5 mm 38.1 mm 328.6
PI445232 69.85 mm 82.55 mm 50.8 mm 585
PI485632 76.2 mm 88.9 mm 50.8 mm 626.9

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