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Text version of the page
206.49.Ball Bearing Guide Bushessimilar to AFNOR206.71.Ball Cages
206.49.
dH6m5 3 *d
2 d
1 to be ordered separately:Ball Cage206.71.
2 1 l l
Material:
Bush:tool steelHardness:62 ±2 HRCCage:brass Balls:hardened steel (DIN 5401)Execution:
Bearing surfaces honed.Outside diameter fine-ground.Note:
Notes on sliding- and rolling type guides see pageD 7.Pillars see pages
D 12,
D 13,
D 15,
D 16 and
D 23.
Slip-Fit Bonding:
The position of the bearing is given by push fit holes tolerance H5. The adhesive (order no. 281.648) provides optimum push retention whilst offering the following advantages: high accuracy and stiffness no problems to find position when changing bushingsWe do not recommend to press fit for the same reasonsmentioned above. Mounting Examples Note: cage travel = one half of stroke length *Preloading see Colour Code Combinations pagesD 8 and
D 9.
206.49./206.71.
d1 162025324050 d
2 222631404858 d
3m5 283240506380 l
1 l
2 * 3545 ββ 4045 βββ 4556 β 5056 βββ 5563 β
Ordering Code (example):
6071 ββββ Ball Cage=206.71.d 7080 βββββ1 = 32 mm=206.63.032.l 8095 βββββ
2 = 105 mm=206.63.032.105Order No=206.71.032.105 9095 β 90105 βββ 100120 βββ 120140 ββ
Ordering Code (example):
l2 * = Preferred lengths of Ball Cages Guide Bush=206.49.d
1 = 32 mm=206.63.032.l Tolerance rangeyellow=green= red= .10
1 = 90 mm=206.63.032.090.Tolerance range green=206.63.032.090.20Order No=206.49.032.090.20
° .20 .30
2·9396·9·3 subject to alterations D 39