61 & 88 Series

Heavy Duty Pressed Steel Castors - Ball bearing head - Plain or roller bearing wheels - 50mm to 150mm wheels available

Load capacities from 27kg to 680kg.

4-61-NYG

Swivel Castor with nylon wheel and threadguards

4-88-PN

Fixed Castor with Polynyl wheel

4-61-NY\BR

Swivel Castor with footbrake

3-61-NY\ST

Swivel castor with threaded stem and nut fitting

Whe
dia
trd
mm

Type

Ht
oa
mm

Plt
Len
Wid
mm

Holes
Len
Wid
mm

Ax
mm

Swiv
rad
mm

Brg

RN

PN

SU

RT

NY

CI

[2"]
50

22
NY=19

61

64

67
x
48

54
x
25

6

42

P

9-61-RN

-

-

-

9-61-NY

9-61-CI

27/23kg

-

-

-

54/36kg

54/36kg

88

64

97
x
45

54
x
25

6

-

9-88-RN

-

-

-

9-88-NY

9-88-CI

27/23kg

-

-

-

54/36kg

54/36kg

[2.5"]
63

25
NY=22

61

81

95
x
70

76
x
44.5

8

54

P

2-61-RN

-

-

-

2-61-NY

2-61-CI

60/50kg

-

-

-

122/82kg

122/82kg

88

81

95
x
59

76
x
35

8

-

P

2-88-RN

-

-

-

2-88-NY

2-88-CI

60/50kg

-

-

-

122/82kg

122/82kg

[3"]
75

32
SU=29
NY=25

61

95

105
x
80

80/86
x
60

8

62

P

3-61-RN

-

3-61-SU

-

3-61-NY

3-61-CI

90/75kg

-

150/115kg

-

170/115kg

170/115kg

88

95

102
x
64

83
x
35

8

-

P

3-88-RN

-

3-88-SU

-

3-88-NY

3-88-CI

90/75kg

-

150/115kg

-

170/115kg

170/115kg

[4"]
100

38
SU=43
NY=32
PN=35

61

125

128
x
102

105 x 80
&
100 x 76

10

76

P

4-61-RN

4-61-PN

-

-

4-61-NY†

4-61-CI

R

4-61-RNB

4-61-PNB

4-61-SUB

4-61-RTB

4-61-NYB

4-61-CIB

160/140kg

250/200kg

295/250kg

160/135kg

270/200kg

340/225kg

88

125

121
x
80

100
x
48

10

-

P

4-88-RN

4-88-PN

-

-

4-88-NY†

4-88-CI

R

4-88-RNB

4-88-PNB

4-88-SUB

4-88-RTB

4-88-NYB

4-88-CIB

160/140kg

250/200kg

295/250kg

160/135kg

270/200kg

340/225kg

[5"]
125

35
RT=38
CI=41
RN=38

61

156

162
x
133

140 x 105
&
120 x 95

10

98

P

5-61-RN

5-61-PN

-

5-61-RT

5-61-NY†

5-61-CI

R

5-61-RNB

5-61-PNB

5-61-SUB

5-61-RTB

5-61-NYB

5-61-CIB

180/160kg

300/250kg

325/270kg

180/160kg

365/270kg

475/315kg

88

156

121
x
80

100
x
48

10

-

P

5-88-RN

5-88-PN

-

5-88-RT

5-88-NY†

5-88-CI

R

5-88-RNB

5-88-PNB

5-88-SUB

5-88-RTB

5-88-NYB

5-88-CIB

180/160kg

300/250kg

325/270kg

180/160kg

365/270kg

475/315kg

[6"]
150

45
SU=38
NY=38
RN=45

61

181

162
x
133

140 x 105
&
120 x 95

10

117

P

6-61-RN

6-61-PN

-

6-61-RT

6-61-NY†

6-61-CI

R

6-61-RNB

6-61-PNB*

6-61-SUB

6-61-RTB

6-61-NYB

6-61-CIB

300/270kg

600/450kg

540/450kg

400/370kg

520/385kg

680/450kg

88

181

155
x
113

133
x
67

10

-

P

61-88-RN

61-88-PN

-

61-88-RT

61-88-NY†

61-88-CI

R

61-88-RNB

61-88-PNB*

61-88-SUB

61-88-RTB

61-88-NYB

61-88-CIB

300/270kg

600/450kg

540/450kg

400/370kg

520/385kg

680/450kg

· 
† Castors with plain bearing type 'NY' wheels are available with corrosion free wheel tubes for use in wet conditions. Add suffix 'SS' to castor code.

· * Castors available with Ball Journal Bearings. Add suffix 'J' to castor code.