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  • Introduction
  • Product
    category
  • Tolerance
  • Radial
    clearance
  • Cage
  • Allowable
    angle error
  • Operating
    temperature
  • Equivalent
    dynamic load
  • Equivalent
    static load
  • Code
    description
  • Deep Groove Ball Bearings
  • Angular Contanct Ball Bearings
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  • Tapered Roller Bearings
  • Spherical Roller Bearings
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  • Thrust Roller Bearings
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    Four Point Contact Slewing Bearings Double Row Angular Contact Slewing Bearings Crossed Roller Slewing Bearings Triple Row Cylindrical Roller Slewing Bearings External-toothed Six Row Cylindrical Roller Slewing Bearings
  • Needle Bearings
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    Joint Bearing Rod Ends Spherical Plain Bearings
  • Adapter Sleeve
  • Withdrawal Sleeve
  • Seals
    Radial shaft seals Cassette seals Wear sleeves Track pin seals Metal face seals V-ring seals Axial clamped seals Principles of sealing selection
  • Insert Bearing With Housing
  • Insert Bearing
  • Custom Product Posts
  • Rail Transit Industry
    City railway train Railway Locomotive Passenger train Railway freight car bearing High-speed rail vehicles
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  • Construction Machinery
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  • Cement Machinery
    Roller press bearing Impact crusher bearing Jaw crusher bearing Counterattack crusher bearing Vibrating screen bearing Coal mill bearing Cement vertical mill bearing
  • Precision Machinery
    Machine tool bearing Compressor bearing Pump bearing Electrical motors bearing
  • Transmission Industry
    Reduction gearbox bearing Wind power acceleration gearbox bearing
  • Wind Power Industry
  • Automobile Industry
    • Insert Bearing With Housing

    4-Bolt Flange Units

    *Bearing: bearing steel, screw locking
    *Bearing pedestal: grey cast iron, nodular cast iron, hollow bottom, solid bottom can be selected
    *Optional with through cover or blind cover (S/SM).

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    Category
    Tolerance
    Radial Clearance
    Cage
    Allowable angle error
    Operating temperature
    Equivalent Dynamic Load
    Equivalent Static Load
    Code description
  • Internal diameter
    mm
    mm
  • External diameter
    mm
    mm
  • Width
    mm
    mm
  • 4-Bolt Flange Units
  • Split Pillow Block Bearing SD500
  • Split Pillow Block Bearing SNL50
  • Plummer Blocks
  • AC Bearing Units
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    Bearing seat model Shaft diameter Size (mm)
    Weight 
    Kg
    		Bearing model Clamping sleeve Locating ring
    D H8 L A H1 g H C H0 J S N N1 d2 d3 f1 f2
    mm in 型号 数量
    SN505 20 3/4 52 165 46 22 25 40 67 75 130 M12 15 20 21.5 31 3 4.2 1.55 1205K 2205K 22205K H205 H305 HE205 HE305
    SR52X5 
    SR52X7
    2
     1
    SN506 25 1 62 185 52 22 30 50 77 90 150 M12 15 20 26.5 38 4 5.4 1.95 1206K 2206K 22206K H206 H306 HE206 HE306 SR62X7 SR62X10
    2
     1
    SN507 30 1-1/8 72 185 52 22 33 50 82 95 150 M12 15 20 31.5 43 4 5.4 2.13 1207K 2207K 22207K H207 H307 HE207 HE307 SR72X8 SR72X10
    2
     1
    SN508 35 1-1/4 80 205 60 25 33 60 85 110 170 M12 15 20 36.5 48 4 5.4 3.2 1208K 2208K 22208K H208 H308 HE208 HE308 SR80X7.5 SR80X10
    2
     1
    SN509 40 1-1/2 85 205 60 25 31 60 85 112 170 M12 15 20 41.5 53 4 5.4 3.45 1209K 2209K 22209K H209 H309 HE209 HE309
    SR85X6 
    SR85X8
    2
     1
    SN510 45 1-3/4 90 205 60 25 33 60 90 115 170 M12 15 20 46.5 58 4 5.4 3.6 1210K 2210K 22210K H210 H310 HE210 HE310 SR90X6.5 SR90X10
    2
     1
    SN511 50 2 100 255 70 28 33 70 95 130 210 M16 18 23 51.5 67 5 6.9 5.19 1211K 2211K 22211K H211 H311 HE211 HE311 SR100X6 SR100X8
    2
     1
    SN512 55 2-1/8 110 255 70 30 38 70 105 135 210 M16 18 23 56.5 72 5 6.9 5.39 1212K 2212K 22212K H212 H312 HE212 HE312 SR110X8 SR110X10
    2
     1
    SN513 60 2-1/4 120 275 80 30 43 80 110 150 230 M16 18 23 62 77 5 6.8 7.1 1213K 2213K 22213K H213 H313 HE213 HE313 SR120X10 SR120X12
    2
     1
    SN515 65 2-1/2 130 280 80 30 41 80 115 155 230 M16 18 23 67 82 5 6.8 7.4 1215K 2215K 22215K H215 H315 HE215 HE315 SR130X8 SR130X10
    2
     1
    SN516 70 2-3/4 140 315 90 32 43 95 120 175 260 M20 22 27 72 89 6 8.1 9.5 1216K 2216K 22216K H216 H316 HE216 HE316 SR140X8.5 SR140X10
    2
     1
    SN517 75 3 150 320 90 32 46 95 125 185 260 M20 22 27 77 94 6 8.1 10.5 1217K 2217K 22217K H217 H317 HE217 HE317 SR150X9 SR150X10
    2
     1
    SN518 80 3-1/4 160 345 100 35 62.4 100 145 195 290 M20 22 27 82 99 6 8.1 13.4 1218K 2218K 22218K H218 H318 H2318 HE218 HE318 HE2318 SR160X16,2 SR160X11.2 SR160X10
    2
     1
    1
    SN519 85 - 170 345 100 35 53 112 140 210 290 M20 22 27 87 104 6 8.1 15.6 1219K 2219K 22219K H219 H319 HE219 HE319 SR170X10.5 SR170X10
    2
     1
    SN520 90 3-1/2 180 380 110 40 70.3 112 160 218 320 M24 26 32 92 111 7 9.3 19 2220K 22220K 23220K H220 H320 HE320 HE2320 SR180X12.1 SR180X10
    2
     1
    SN522 100 4 200 410 120 45 80 125 175 240 350 M24 26 32 102 125 8 10.8 21.6 2222K 22222K 23222K H222 H3222 HE322 HE2322 SR200X13.5 SR200X10
    2
     1
    SN524 110 4-1/4 215 410 120 45 86 140 185 270 350 M24 26 32 113 135 8 10.7 29.1   22224K 23224K H3124 H2324 HE3124 HE2324 SR215X14 SR215X10
    2
     1
    SN526 115 4-1/2 230 445 130 50 90 150 190 290 380 M24 28 36 118 140 8 10.7 32   22226K 23226K H3126 H2326 HE3126 HE2326 SR230X13 SR230X10
    2
     1
    SN528 125 5 250 500 150 50 98 150 205 305 420 M30 33 42 128 154 9 12.2 40   22228K 23228K H3128 H2328 HE3128 HE2328 SR250X15 SR250X10
    2
     1
    SN530 135 5-1/4 270 530 160 60 106 160 220 325 450 M30 33 42 138 164 9 12.2 49.3   22230K 23230K H3130 H2330 HE3130 HE2330 SR270X16.5 SR270X10
    2
     1
    SN532 140 5-1/2 290 550 160 60 114 170 235 345 470 M30 33 42 143 173 10 13.7 56.5   22232K 23232K H3132 H2332 HE3132 HE2332 SR290X17 SR290X10
    2
     1
    1
    2
    Product model Shaft diameter Size (mm)
    Weight
    (kg)
    d D B C C1 S B1 B2 d1 G ds
    (in) (mm) (mm) (in.UNF)
    RSA201    12 47 19.1 12 15 6 28.6 13.5 28.6 5 M6x1   0.2
    RSA201-8 1/2   1/4-28
    RSA202    15 47 19.1 12 15 6 28.6 13.5 28.6 5 M6x1   0.2
    RSA202-9  9/16    1/4-28
    RSA202-10 5/8   1/4-28
    RSA203    17 47 19.1 12 15 6 28.6 13.5 28.6 5 M6x1   0.2
    RSA203-11 11/16   1/4-28
    RSA204    20 52 21.5 14 17 7 31 13.5 33.3 5 M6X1   0.21
    RSA204-12 3/4   1/4-28  
    RSA205    25 62 22 15 18 7.5 31.5 13.5 38.1 5 M6X1   0.25
    RSA205-14  7/8    1/4-28
    RSA205-15  15/16    1/4-28
    RSA205-16 1   1/4-28
    RSA206    30 72 23.8 16 20 8 35.7 15.9 44.5 6 M6X1   0.39
    RSA206-17  1-1/16    1/4-28
    RSA206-18  1-1/8    1/4-28
    RSA206-19  1-3/16    1/4-28
    RSA206-20 1-1/4   1/4-28
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    Product model Shaft diameter Size (mm) Bolt size (mm) Weight (kg)
    d L J A2 A1 A N B S Z A3
    (in) (mm)
    UCWF201   12 76 54 15 11 25.5 12 27.4 11.5 30.9   M10 0.72
    UCWF202   15 76 54 15 11 25.5 12 27.4 11.5 30.9   M10 0.62
    UCWF203   17 76 54 15 11 25.5 12 27.4 11.5 30.9   M10 0.61
    UCF201  12 86 64 15 12 25.5 12 31 12.7 33.3   M10 0.61
    UCF201-8 1/2   86 64 15 12 25.5 12 31 12.7 33.3   M10 0.61
    UCF202  15 86 64 15 12 25.5 12 31 12.7 33.3   M10 0.61
    UCF202-9  9/16    86 64 15 12 25.5 12 31 12.7 33.3   M10 0.61
    UCF202-10 5/8   86 64 15 12 25.5 12 31 12.7 33.3   M10 0.61
    UCF203  17 86 64 15 12 25.5 12 31 12.7 33.3   M10 0.61
    UCF203-11 11/16   86 64 15 12 25.5 12 31 12.7 33.3   M10 0.61
    UCF204  20 86 64 15 12 25.5 12 31 12.7 33.3 38.2 M10 0.61
    UCF204-12 3/4   86 64 15 12 25.5 12 31 12.7 33.3 38.2 M10 0.61
    UCF205  25 95 70 16 14 27 12 34.1 14.3 35.8 40 M10 0.80
    UCF205-14  7/8    95 70 16 14 27 12 34.1 14.3 35.8 40 M10 0.80
    UCF205-15  15/16   95 70 16 14 27 12 34.1 14.3 35.8 40 M10 0.80
    UCF205-16 1   95 70 16 14 27 12 34.1 14.3 35.8 40 M10 0.80
    UCF206  30 108 83 18 14 31 12 38. 15.9 40.2 44 M10 1.00
    UCF206-17  1-1/16    108 83 18 14 31 12 38. 15.9 40.2 44 M10 1.00
    UCF206-18  1-1/8    108 83 18 14 31 12 38. 15.9 40.2 44 M10 1.00
    UCF206-19  1-3/16    108 83 18 14 31 12 38. 15.9 40.2 44 M10 1.00
    UCF206-20 1-1/4   108 83 18 14 31 12 38. 15.9 40.2 44 M10 1.00
    UCF207  35 117 92 19 16 34 14 42.9 17.5 44.4 48.5 M12 1.40
    UCF207-20  1-1/4    117 92 19 16 34 14 42.9 17.5 44.4 48.5 M12 1.40
    UCF207-21  1-5/16    117 92 19 16 34 14 42.9 17.5 44.4 48.5 M12 1.40
    UCF207-22  1-3/8    117 92 19 16 34 14 42.9 17.5 44.4 48.5 M12 1.40
    UCF207-23 1-7/16   117 92 19 16 34 14 42.9 17.5 44.4 48.5 M12 1.40
    UCF208  40 130 102 21 16 36 16 49.2 19 51.2 55.1 M14 1.80
    UCF208-24  1-1/2    130 102 21 16 36 16 49.2 19 51.2 55.1 M14 1.80
    UCF208-25 1-9/16   130 102 21 16 36 16 49.2 19 51.2 55.1 M14 1.80
    UCF209  45 137 105 22 18 38 16 49.2 19 52.2 57 M14 2.20
    UCF209-26  1-5/8    137 105 22 18 38 16 49.2 19 52.2 57 M14 2.20
    UCF209-27  1-11/16    137 105 22 18 38 16 49.2 19 52.2 57 M14 2.20
    UCF209-28 1-3/4   137 105 22 18 38 16 49.2 19 52.2 57 M14 2.20
    UCF210  50 143 111 22 18 40 16 51.6 19 54.6 60 M14 2.40
    UCF210-30  1-7/8    143 111 22 18 40 16 51.6 19 54.6 60 M14 2.40
    UCF210-31  1-15/16    143 111 22 18 40 16 51.6 19 54.6 60 M14 2.40
    UCF210-32 2   143 111 22 18 40 16 51.6 19 54.6 60 M14 2.40
    UCF211  55 162 130 25 20 43 19 55.6 22.2 58.4 63 M16 3.50
    UCF211-32  2   162 130 25 20 43 19 55.6 22.2 58.4 63 M16 3.50
    UCF211-34  2-1/8    162 130 25 20 43 19 55.6 22.2 58.4 63 M16 3.50
    UCF211-35 2-3/16   162 130 25 20 43 19 55.6 22.2 58.4 63 M16 3.50
    UCF212  60 175 143 29 20 48 19 65.1 25.4 68.7 73.5 M16 4.20
    UCF212-36  2-1/4    175 143 29 20 48 19 65.1 25.4 68.7 73.5 M16 4.20
    UCF212-38 2-3/8    175 143 29 20 48 19 65.1 25.4 68.7 73.5 M16 4.20
    UCF212-39 2-7/16   175 143 29 20 48 19 65.1 25.4 68.7 73.5 M16 4.20
    UCF213  65 187 149 30 22 50 19 65.1 25.4 69.7 74.5 M16 5.30
    UCF213-40 2-1/2   187 149 30 22 50 19 65.1 25.4 69.7 74.5 M16 5.30
    UCF214  70 193 152 31 22 54 19 74.6 30.2 75.4 80 M16 5.90
    UCF214-44 2-3/4   193 152 31 22 54 19 74.6 30.2 75.4 80 M16 5.90
    UCF215  75 200 159 34 22 56 19 77.8 33.3 78.5 82.5 M16 6.30
    UCF215-47  2-15/16    200 159 34 22 56 19 77.8 33.3 78.5 82.5 M16 6.30
    UCF215-48 3   200 159 34 22 56 19 77.8 33.3 78.5 82.5 M16 6.30
    UCF216   80 208 165 34 22 58 23 82.6 33.3 83.3 89 M20 7.30
    UCF217 85 220 175 36 24 63 23 85.7 34.1 87.6 92.1 M20 8.90
    UCF217-52 3-1/4   220 175 36 24 63 23 85.7 34.1 87.6 92.1 M20 8.90
    UCF218 90 235 187 40 25 68 23 96 39.7 96.3 102 M20 11.60
    UCF218-56 3-1/2   235 187 40 25 68 23 96 39.7 96.3 102 M20 11.60

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