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Inner Rings
Bearings Needle Roller Bearings
View our range of inner rings, made from hardened rolling bearing steel and have been precision machined. Buy now for great prices.
Brand
IKO
IKO
Inside Dia (d)
17mm
17mm
Interchangeable With:
IR172210.5
IR172210.5
Outside Dia (F)
22mm
22mm
Width (B)
10.5mm
10.5mm
Brand
IKO
IKO
Inside Dia (d)
17mm
17mm
Interchangeable With:
IR172230.5
IR172230.5
Outside Dia (F)
22mm
22mm
Width (B)
30.5mm
30.5mm
Brand
INA
INA
Inside Dia (d)
45mm
45mm
Outside Dia (F)
52mm
52mm
Width (B)
40mm
40mm
Brand
Budget
Budget
Inside Dia (d)
22mm
22mm
Outside Dia (F)
26mm
26mm
Width (B)
16mm
16mm
Brand
INA
INA
Inside Dia (d)
50mm
50mm
Length (B)
22mm
22mm
Outside Dia (F)
58mm
58mm
Width (B)
22mm
22mm
Brand
Budget
Budget
Inside Dia (d)
22mm
22mm
Outside Dia (F)
28mm
28mm
Width (B)
17mm
17mm
Brand
IKO
IKO
Inside Dia (d)
20mm
20mm
Interchangeable With:
IR202428.5
IR202428.5
Outside Dia (F)
24mm
24mm
Width (B)
28.5mm
28.5mm
Brand
SKF
SKF
Inside Dia (d)
17mm
17mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
24mm
24mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
20mm
20mm
Width (B)
20mm
20mm
Brand
IKO
IKO
Inside Dia (d)
20mm
20mm
Interchangeable With:
IR202530.5
IR202530.5
Outside Dia (F)
25mm
25mm
Width (B)
30.5mm
30.5mm
Brand
IKO
IKO
Inside Dia (d)
22mm
22mm
Interchangeable With:
IR222820.5
IR222820.5
Outside Dia (F)
28mm
28mm
Width (B)
20.5mm
20.5mm
Brand
IKO
IKO
Inside Dia (d)
45mm
45mm
Interchangeable With:
IRT4515
IRT4515
Outside Dia (F)
50mm
50mm
Width (B)
15.5mm
15.5mm
Brand
Budget
Budget
Inside Dia (d)
15mm
15mm
Outside Dia (F)
20mm
20mm
Width (B)
14mm
14mm
Brand
IKO
IKO
Inside Dia (d)
11.1125mm = 7/16inch
11.1125mm = 7/16inch
Interchangeable With:
IR712
IR712
Outside Dia (F)
15.875mm = 5/8inch
15.875mm = 5/8inch
Width (B)
19.05mm = 3/4inch
19.05mm = 3/4inch
Brand
Budget
Budget
Inside Dia (d)
40mm
40mm
Outside Dia (F)
45mm
45mm
Width (B)
30mm
30mm
Brand
Budget
Budget
Inside Dia (d)
33mm
33mm
Outside Dia (F)
37mm
37mm
Width (B)
13mm
13mm
Brand
IKO
IKO
Inside Dia (d)
10mm
10mm
Interchangeable With:
IR101412.5
IR101412.5
Outside Dia (F)
14mm
14mm
Width (B)
12.5mm
12.5mm
Brand
IKO
IKO
Inside Dia (d)
11.1125mm = 7/16inch
11.1125mm = 7/16inch
Interchangeable With:
IR78
IR78
Outside Dia (F)
15.875mm = 5/8inch
15.875mm = 5/8inch
Width (B)
12.7mm = 1/2inch
12.7mm = 1/2inch
Brand
IKO
IKO
Inside Dia (d)
12.7mm = 1/2inch
12.7mm = 1/2inch
Interchangeable With:
IR812
IR812
Outside Dia (F)
17.462mm = 11/16inch
17.462mm = 11/16inch
Width (B)
19.05mm = 3/4inch
19.05mm = 3/4inch
Brand
IKO
IKO
Inside Dia (d)
12.7mm = 1/2inch
12.7mm = 1/2inch
Interchangeable With:
IR86
IR86
Outside Dia (F)
17.462mm = 11/16inch
17.462mm = 11/16inch
Width (B)
9.525mm = 3/8inch
9.525mm = 3/8inch
Brand
Budget
Budget
Inside Dia (d)
7mm
7mm
Outside Dia (F)
10mm
10mm
Width (B)
12mm
12mm
Brand
IKO
IKO
Inside Dia (d)
15mm
15mm
Interchangeable With:
IR151816.5
IR151816.5
Outside Dia (F)
18mm
18mm
Width (B)
16.5mm
16.5mm
Brand
Budget
Budget
Inside Dia (d)
80mm
80mm
Outside Dia (F)
90mm
90mm
Width (B)
54mm
54mm
Brand
IKO
IKO
Inside Dia (d)
85mm
85mm
Interchangeable With:
IR8510064
IR8510064
Outside Dia (F)
100mm
100mm
Width (B)
64mm
64mm
Brand
IKO
IKO
Inside Dia (d)
32mm
32mm
Interchangeable With:
IR324036
IR324036
Outside Dia (F)
40mm
40mm
Width (B)
36mm
36mm
Brand
IKO
IKO
Inside Dia (d)
50mm
50mm
Interchangeable With:
IR505525
IR505525
Outside Dia (F)
55mm
55mm
Width (B)
25mm
25mm
Brand
NKE
NKE
Inside Dia (d)
35mm
35mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
40mm
40mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
30mm
30mm
Width (B)
30mm
30mm
Brand
Budget
Budget
Inside Dia (d)
40mm
40mm
Outside Dia (F)
45mm
45mm
Width (B)
20mm
20mm
Brand
IKO
IKO
Inside Dia (d)
10mm
10mm
Interchangeable With:
IRT1020-2
IRT1020-2
Outside Dia (F)
14mm
14mm
Width (B)
12.5mm
12.5mm
Brand
Budget
Budget
Inside Dia (d)
30mm
30mm
Outside Dia (F)
37mm
37mm
Width (B)
18mm
18mm
Brand
IKO
IKO
Inside Dia (d)
35mm
35mm
Interchangeable With:
IR354220
IR354220
Outside Dia (F)
42mm
42mm
Width (B)
20mm
20mm
Brand
IKO
IKO
Inside Dia (d)
45mm
45mm
Interchangeable With:
IR455520
IR455520
Outside Dia (F)
55mm
55mm
Width (B)
20mm
20mm
Brand
Budget
Budget
Inside Dia (d)
30mm
30mm
Outside Dia (F)
35mm
35mm
Width (B)
26mm
26mm
Brand
IKO
IKO
Inside Dia (d)
40mm
40mm
Interchangeable With:
IR404520
IR404520
Outside Dia (F)
45mm
45mm
Width (B)
20mm
20mm
Brand
Budget
Budget
Inside Dia (d)
130mm
130mm
Outside Dia (F)
145mm
145mm
Width (B)
35mm
35mm
Brand
INA
INA
Inside Dia (d)
110mm
110mm
Length (B)
30mm
30mm
Outside Dia (F)
120mm
120mm
Width (B)
30mm
30mm
Brand
IKO
IKO
Inside Dia (d)
40mm
40mm
Interchangeable With:
IR404822
IR404822
Outside Dia (F)
48mm
48mm
Width (B)
22mm
22mm
Brand
IKO
IKO
Inside Dia (d)
34.925mm = 1.3/8inch
34.925mm = 1.3/8inch
Interchangeable With:
IR2220
IR2220
Outside Dia (F)
41.275mm = 1.5/8inch
41.275mm = 1.5/8inch
Width (B)
31.75mm = 1.1/4inch
31.75mm = 1.1/4inch
Brand
IKO
IKO
Inside Dia (d)
22.225mm = 7/8inch
22.225mm = 7/8inch
Interchangeable With:
IR1412
IR1412
Outside Dia (F)
28.575mm = 1.1/8inch
28.575mm = 1.1/8inch
Width (B)
19.05mm = 3/4inch
19.05mm = 3/4inch
Brand
IKO
IKO
Inside Dia (d)
25.4mm = 1inch
25.4mm = 1inch
Interchangeable With:
IR1610
IR1610
Outside Dia (F)
31.75mm = 1.1/4inch
31.75mm = 1.1/4inch
Width (B)
15.875mm = 5/8inch
15.875mm = 5/8inch
Brand
IKO
IKO
Inside Dia (d)
25.4mm = 1inch
25.4mm = 1inch
Interchangeable With:
IR1612
IR1612
Outside Dia (F)
31.75mm = 1.1/4inch
31.75mm = 1.1/4inch
Width (B)
19.05mm = 3/4inch
19.05mm = 3/4inch
Brand
INA
INA
Inside Dia (d)
7mm
7mm
Length (B)
10.5mm
10.5mm
Outside Dia (F)
10mm
10mm
Width (B)
10.5mm
10.5mm
Brand
UKF
UKF
Inside Dia (d)
25mm
25mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
30mm
30mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
20mm
20mm
Width (B)
20mm
20mm
Brand
IKO
IKO
Inside Dia (d)
19.05mm = 3/4inch
19.05mm = 3/4inch
Interchangeable With:
IR1212
IR1212
Outside Dia (F)
25.4mm = 1inch
25.4mm = 1inch
Width (B)
19.05mm = 3/4inch
19.05mm = 3/4inch
Brand
IKO
IKO
Inside Dia (d)
28.575mm = 1.1/8inch
28.575mm = 1.1/8inch
Interchangeable With:
IR1816
IR1816
Outside Dia (F)
34.925mm = 1.3/8inch
34.925mm = 1.3/8inch
Width (B)
25.4mm = 1inch
25.4mm = 1inch
Brand
UKF
UKF
Inside Dia (d)
20mm
20mm
Outside Dia (F)
25mm
25mm
Width (B)
38.5mm
38.5mm
Brand
Budget
Budget
Inside Dia (d)
20mm
20mm
Outside Dia (F)
24mm
24mm
Width (B)
16mm
16mm
Brand
IKO
IKO
Inside Dia (d)
170mm
170mm
Interchangeable With:
IR17018545
IR17018545
Outside Dia (F)
185mm
185mm
Width (B)
45mm
45mm
Brand
Budget
Budget
Inside Dia (d)
49.225mm = 1.15/16inch
49.225mm = 1.15/16inch
Outside Dia (F)
63.5mm = 2.1/2inch
63.5mm = 2.1/2inch
Width (B)
44.45mm = 1.3/4inch
44.45mm = 1.3/4inch
Brand
INA
INA
Inside Dia (d)
40mm
40mm
Length (B)
22mm
22mm
Outside Dia (F)
48mm
48mm
Width (B)
22mm
22mm
Brand
IKO
IKO
Inside Dia (d)
45mm
45mm
Interchangeable With:
IR455040
IR455040
Outside Dia (F)
50mm
50mm
Width (B)
40mm
40mm
