SKF Pillow Block Unit, Gray Cast Iron, Long Base, Type SY / SYJ (Part Numbers)

[Specifications]
・Bearing Unit, Type: Pillow Type
・Unit Body Material: Cast Iron
・Number of fixing holes: 2

Insert bearings (SKF Y-bearings) are based on sealed deep groove ball bearings, but have a convex outer ring and in most cases an extended inner ring with a specific locking device, enabling quick and easy mounting onto the shaft.

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Part Number
SY 503 M
SY 504 M
SY 505 M
SY 506 M
SY 507 M
SY 508 M
SY 509 M
SY 510 M
SY 511 M
SY 512 M
SY 513 M
SYJ 511
SYJ 514

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Shaft Bore Dia. d (mm)	Customs tariff weight (kg)	Unit height H (mm)	Center hole distance J (mm)	H2 (mm)	Unit width A (mm)	N1 (mm)	Unit length L (mm)	A1 (mm)	Base height to shaft center H1/L1 (mm)	Model series	Width/diameter of fixing hole N (mm)	G (mm)	Shaft diameter max. (mm)
13.92 €	1	5 Days	12	0.36	57	97	14	32	11.5	127	18	30.2	SY..M	20.5	10	17
14.29 €	1	5 Days	19.05	0.424	64.5	97	14	32	11.5	127	21	33.3	SY..M	20.5	10	20
14.89 €	1	5 Days	25	0.555	70	102	16	36	11.5	130	22	36.5	SY..M	19.5	10	25.4
16.09 €	1	5 Days	30	0.778	82	117.5	17	40	14	152	25	42.9	SY..M	23.5	12	30
17.63 €	1	5 Days	31.75	1.055	93	126	19	45	14	160	27	47.6	SY..M	21	12	35
19.12 €	1	5 Days	38.1	1.19	99	135.5	19	48	14	175	30	49.2	SY..M	24.5	12	40
22.78 €	1	5 Days	44.45	1.439	107	143.5	21	48	14	187	32	54	SY..M	22.5	12	45
28.05 €	1	5 Days	50	1.898	114	157	22	54	18	203	34	57.2	SY..M	26	16	50
37.46 €	1	5 Days	50.8	2.537	126	171.5	24	60	18	219	40	63.5	SY..M	27.5	16	55
44.03 €	1	5 Days	60	2.913	137.5	190.5	26.5	60	18	240	42	69.9	SY..M	29.5	16	60
61.40 €	1	5 Days	63.5	3.826	150	203	29	65	22	258	44	76.2	SY..M	35	20	65
43.26 €	1	5 Days	50.8	2.478	126	171.5	24	60	20	219	40	63.5	SYJ..	28.5	16	55
102.29 €	1	5 Days	70	4.099	155.5	210	27	72	25	266	46	79.4	SYJ..	30	20	70

Basic information

Bearing Unit, Type	Pillow Type	Unit Body Material	Cast Iron	Customs tariff goods number	84839020
Number of fixing holes	2	Customs tariff weight unit	kg	Model	Semi-circular with long base
Relubrication possible yes/no	yes	Customs tariff weight per	1	Customs tariff country of origin	DE

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Basic Attributes

Shaft Bore Dia. d(mm)
12

19.05

25

30

31.75

38.1

44.45

50

50.8

60

63.5

70
Clear
Customs tariff weight(kg)
0.36

0.424

0.555

0.778

1.055

1.19

1.439

1.898

2.478

2.537

2.913

3.826

4.099
Clear
Unit height H(mm)
57

64.5

70

82

93

99

107

114

126

137.5

150

155.5
Clear
Center hole distance J(mm)
97

102

117.5

126

135.5

143.5

157

171.5

190.5

203

210
Clear
H2(mm)
14

16

17

19

21

22

24

26.5

27

29
Clear
Unit width A(mm)
32

36

40

45

48

54

60

65

72
Clear
N1(mm)
11.5

14

18

20

22

25
Clear
Unit length L(mm)
127

130

152

160

175

187

203

219

240

258

266
Clear
A1(mm)
18

21

22

25

27

30

32

34

40

42

44

46
Clear
Base height to shaft center H1/L1(mm)
30.2

33.3

36.5

42.9

47.6

49.2

54

57.2

63.5

69.9

76.2

79.4
Clear
Model series
SY..M

SYJ..
Clear
Width/diameter of fixing hole N(mm)
19.5

20.5

21

22.5

23.5

24.5

26

27.5

28.5

29.5

30

35
Clear
G(mm)
- 10
- 12
- 16
- 20
Clear
Shaft diameter max.(mm)
17

20

25.4

30

35

40

45

50

55

60

65

70
Clear
Type
Clear