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

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

BOSCH REXROTH

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.

Data sheet

Part Number

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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.

Data to be displayed
30
45
60
  1. 1
Part Number
R065825134
R065825144
R065825234
R065825244
R065825334
R065825344
R065825434
R065825444
R065825534
R065825544
R065825634
R065825644
R065826134
R065826144
R065826234
R065826244
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Basic Load Rating Dynamic Rating (Detail)
(N) 		Basic Load Rating Static Rating
(N) 		Material Size D Ød C Manufacturer Code

31.28 €

1 Available 3 Days 610500Stainless Steel12191228KBC-12-DD-RT-NR-G

13.95 €

1 Available 2 Days 870620Hardened Steel12191228KBC-12-DD-RT-G

35.37 €

1 Available 16 Days 780580Stainless Steel16241630KBC-16-DD-RT-NR-G

15.75 €

1 Available 2 Days 1120730Hardened Steel16241630KBC-16-DD-RT-G

38.90 €

1 Available 3 Days 990720Stainless Steel20282030KBC-20-DD-RT-NR-G

17.34 €

1 Available Same day

Stock

1410900Hardened Steel20282030KBC-20-DD-RT-G

45.53 €

1 Available 5 Days 20501560Stainless Steel25352540KBC-25-DD-RT-NR-G

20.32 €

1 Available 3 Days 29301950Hardened Steel25352540KBC-25-DD-RT-G

55.11 €

1 Available Same day

Stock

27002230Stainless Steel30403050KBC-30-DD-RT-NR-G

24.56 €

1 Available 3 Days 32502790Hardened Steel30403050KBC-30-DD-RT-G

71.52 €

1 Available 3 Days 44703720Stainless Steel40524060KBC-40-DD-RT-NR-G

31.86 €

1 Available 2 Days 63804650Hardened Steel40524060KBC-40-DD-RT-G

38.11 €

1 Available 3 Days 500480Stainless Steel10171026KBC-10-DD-RT-NR-G

15.51 €

1 Available 16 Days 720600Hardened Steel10171026KBC-10-DD-RT-G

37.06 €

2 Available 3 Days 410400Stainless Steel815824KBC-8-DD-RT-NR-G

16.03 €

1 Available 13 Days 580500Hardened Steel815824KBC-8-DD-RT-G

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  1. 1
 

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Temperatur range(° C) -10°C...+80°C v max 5

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