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    • BOSCH REXROTH

    Linear ball bearings / stainless steel, steel / open ball recirculation / R0658

    Linear ball bearings / stainless steel, steel / open ball recirculation / R0658

    Part number:

    Still undefined. 16 possible part numbers found.
    Quantity:

    Product information

    eLINE and compact linear bushings R0658

    221302605247_EN

    Shaft diameters 8 and 10

    221302605247_EN

    Shaft diameters 12 to 50

    Features and Ordering

    eLINE linear bushings, R0658

    Design
    – POM ball retainer
    – Integrated wiper seals
    – Balls made of rolling bearing steel
    – Hardened segmental steel plates
    – Metal retainers (shaft diameter 12 and higher)
    – Reduced radial clearance for applications where minimal-clearance bearings with an H7 bore are desired
    – Initial lubrication with Dynalub 510
    – Stainless steel version also available: Segmental steel plates made of 1.4037 balls made of 1.3541    		 Compact linear bushings, R0658

    Design
    – Normal radial clearance
    – Not greased
    – Optional integrated wiper seals




     
     
    Shaft
    Ø d
    (mm)    		Material number without wiper sealsWeight
    (kg)
    Compact linear bushings
    NormalStainless
    KBC- ...KBC- ... -NR
    8R0658 008 00R0658 008 300.011
    10R0658 010 00R0658 010 300.014
    12R0658 012 00R0658 012 300.016
    14R0658 014 00R0658 014 300.018
    16R0658 016 00R0658 016 300.025
    20R0658 020 00R0658 020 300.028
    25R0658 025 00R0658 025 300.058
    30R0658 030 00R0658 030 300.080
    40R0658 040 00R0658 040 300.140
    50R0658 050 00R0658 050 300.170
    Shaft
    Ø d
    (mm)    		Material number without wiper sealsWeight
    (kg)
    eLINE linear bushings
    (reduced radial clearance, prelubricated)    		Compact linear bushings1)
    (Normal radial clearance, not prelubricated)
    NormalStainlessNormalStainless
    KBC- ... -DD-RT-GKBC- ... -DD-RT-NR-GKBC- ... -DDKBC- ... -DD-NR
    8R0658 262 44R0658 262 34R0658 208 40R0658 208 300.011
    10R0658 261 44R0658 261 34R0658 210 40R0658 210 300.014
    12R0658 251 44R0658 251 34R0658 212 40R0658 212 300.016
    14––R0658 214 40R0658 214 300.018
    16R0658 252 44R0658 252 34R0658 216 40R0658 216 300.025
    20R0658 253 44R0658 253 34R0658 220 40R0658 220 300.028
    25R0658 254 44R0658 254 34R0658 225 40R0658 225 300.058
    30R0658 255 44R0658 255 34R0658 230 40R0658 230 300.080
    40R0658 256 44R0658 256 34R0658 240 40R0658 240 300.140
    50––R0658 250 40R0658 250 300.170

    1) Integrated seal: R0658 1...40 or R0658 1 to 30

     

    Explanation of short product name

    Sample linear bushing:eLINE linear bushing
     KBC-12-DD-RT-NR-G
     
    221302605247_EN
     

    Dimensional Drawing and Specifications

    221302605247_EN

    Dimensions (mm)Rows of 
    balls    		Radial clearance (μm)
    Shaft/bore    		Load ratings (N)
    NormalStainless
    dyn. Cstat. C0dyn. Cstat. C0
    Ø dDC
    ±0.2    		eLINE
    h6/H7    		Compact
    h6/H7    		min.max.min.max.min.max.min.max.
    815244+5
    -18    		+25
    +2    		500580350500350410280400
    1017265+5
    -18    		+25
    +2    		600720410600420500330480
    1219285+8
    -24    		+32
    0    		730870420620510610340500
    1421285–+32
    0    		760900430630530630340500
    1624305+8
    -24    		+32
    0    		9501,120500730660780400580
    2028306+9
    -25    		+33
    -1    		1,1201,410610900780990480720
    2535406+12
    -24    		+36
    0    		2,3302,9301,3101,9501,6302,0501,0501,560
    3040506+12
    -24    		+36
    0    		3,0603,2501,8802,7902,1402,7001,5102,230
    4052606+18
    -25    		+42
    -1    		5,0406,3803,1404,6503,5204,4702,5103,720
    5062706–+42
    -1    		5,6807,1803,6105,3503,9705,0302,8904,280

    The dynamic load ratings are based on total travel of 100,000 m.
    When based on 50,000 m, the C values in the table are multiplied by 1.26.

    Part number list

    Number of items
  • 1
    • Part number
    R065825134
    R065825144
    R065825234
    R065825244
    R065825334
    R065825344
    R065825434
    R065825444
    R065825534
    R065825544
    R065825634
    R065825644
    R065826134
    R065826144
    R065826234
    R065826244

    Basic Load Rating Dynamic Rating (Detail)

    (N)

    Basic Load Rating Static Rating

    (N)

    Material

    Size

    D

    Ød

    C

    Manufacturer Code

    		Minimum order quantity
    610
    500
    Stainless Steel
    12
    19
    12
    28
    KBC-12-DD-RT-NR-G
    1 pieces
    870
    620
    Hardened Steel
    12
    19
    12
    28
    KBC-12-DD-RT-G
    1 pieces
    780
    580
    Stainless Steel
    16
    24
    16
    30
    KBC-16-DD-RT-NR-G
    1 pieces
    1120
    730
    Hardened Steel
    16
    24
    16
    30
    KBC-16-DD-RT-G
    1 pieces
    990
    720
    Stainless Steel
    20
    28
    20
    30
    KBC-20-DD-RT-NR-G
    1 pieces
    1410
    900
    Hardened Steel
    20
    28
    20
    30
    KBC-20-DD-RT-G
    1 pieces
    2050
    1560
    Stainless Steel
    25
    35
    25
    40
    KBC-25-DD-RT-NR-G
    1 pieces
    2930
    1950
    Hardened Steel
    25
    35
    25
    40
    KBC-25-DD-RT-G
    1 pieces
    2700
    2230
    Stainless Steel
    30
    40
    30
    50
    KBC-30-DD-RT-NR-G
    1 pieces
    3250
    2790
    Hardened Steel
    30
    40
    30
    50
    KBC-30-DD-RT-G
    1 pieces
    4470
    3720
    Stainless Steel
    40
    52
    40
    60
    KBC-40-DD-RT-NR-G
    1 pieces
    6380
    4650
    Hardened Steel
    40
    52
    40
    60
    KBC-40-DD-RT-G
    1 pieces
    500
    480
    Stainless Steel
    10
    17
    10
    26
    KBC-10-DD-RT-NR-G
    1 pieces
    720
    600
    Hardened Steel
    10
    17
    10
    26
    KBC-10-DD-RT-G
    1 pieces
    410
    400
    Stainless Steel
    8
    15
    8
    24
    KBC-8-DD-RT-NR-G
    2 pieces
    580
    500
    Hardened Steel
    8
    15
    8
    24
    KBC-8-DD-RT-G
    1 pieces
    Unit price (excluding VAT)(Unit price including VAT)
    Standard shipping days
    32.80 €
    ( 39.03 € )
    3 working days
    14.65 €
    ( 17.43 € )
    2 working days
    37.07 €
    ( 44.11 € )
    16 working days
    16.53 €
    ( 19.67 € )
    2 working days
    40.80 €
    ( 48.55 € )
    3 working days
    18.17 €
    ( 21.62 € )
    2 working days
    47.78 €
    ( 56.86 € )
    5 working days
    21.30 €
    ( 25.35 € )
    3 working days
    57.80 €36.41 €
    ( 43.33 € )
    Stock item: 1 working dayAvailable for same-day shipping
    25.73 €
    ( 30.62 € )
    3 working days
    75.03 €
    ( 89.29 € )
    3 working days
    33.38 €
    ( 39.72 € )
    2 working days
    36.47 €
    ( 43.40 € )
    3 working days
    16.25 €
    ( 19.34 € )
    16 working days
    37.67 €
    ( 44.83 € )
    3 working days
    16.82 €
    ( 20.02 € )
    13 working days
  • 1

    • More Information

    Basic information

    Low-cost linear bushing for general requirements. Small outer dimensions and highly compact construction. Reduced radial clearance for applications where minimal-clearance bearings with an H7 bore are desired. Initial lubrication with Dynalub 510.