Bloque de almohadilla original UC207 HIGH QUALITY SY511M

Materials

Y-TECH housings
Housings of series SYK 5 are injection moulded from a glass fibre reinforced polyamide 6 material. The steel reinforcement provides stability of form and the housings are thermally stable. The holes for the attachment bolts are reinforced by zinc plated sheet steel inserts. The housings are coloured black.

Housings of series SYKC 5 are similar to those of series SYK except that the inserts are made of stainless steel and they are coloured white.

Cast iron housings
Housings of series SY(J) 5 and SYF(J) 5 are made of grey cast iron EN-GJL HB195 in accordance with EN 1561:1997.

Pressed steel housings
These housings (series P) are produced from cold rolled sheet steel and are protected against corrosion by a yellow chromate surface treatment.

Materials 

One-piece SBD plummer block housings are able to accommodate heavy loads not only acting towards the support surface, but also in other directions. They can be used for

– spherical roller bearings in the 230, 231, 222, 232 series as well as

– CARB bearings in the C 30, C 31, C 22 and C 32 series.

The housings are designed for bearing arrangement types

– bearing on adapter sleeve and smooth shafts with 90 to 400 mm diameter

– bearing on adapter sleeve on stepped shafts with cylindrical seats with 90 to 400 mm diameter and

– bearing on stepped shafts and cylindrical seats with 100 to 420 mm diameter.

Seals – Labyrinth seals

Lubrication – Grease lubrication

Materials – Cast steel

– Grey cast iron

– Spheroidal graphite cast iron 

Dimensions

Basic load ratings

Limiting speed

Mass

Designations

dynamic

static

with shaft

Bearing unit

Housing

Bearing

d

A

H

H1

L

C

C0

mm

kN

r/min

kg

-

44,45

52

107,5

54

190

33,2

21,6

4300

2,3

SYJ 1.3/4 TF

SYJ 509

YAR 209-112-2F

44,45

53,975

114,3

57,15

203

35,1

23,2

4000

2,95

SYM 1.3/4 TF

SYM 510 U

YAR 210-112-2F

45

48

107,5

54

187

33,2

21,6

4300

2,2

SY 45 TF

SY 509 M

YAR 209-2F

45

48

107,5

54

187

33,2

21,6

2400

2,2

SY 45 TR

SY 509 M

YAR 209-2RF

45

52

107,5

54

190

33,2

21,6

4300

2,4

SYJ 45 TF

SYJ 509

YAR 209-2F