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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)
22mm
22mm
Interchangeable With:
IR222830
IR222830
Outside Dia (F)
28mm
28mm
Width (B)
30mm
30mm
Brand
INA
INA
Inside Dia (d)
20mm
20mm
Outside Dia (F)
25mm
25mm
Width (B)
30mm
30mm
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)
33.3502mm = 1.5/16inch
33.3502mm = 1.5/16inch
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
INA
INA
Inside Dia (d)
28mm
28mm
Length (B)
30mm
30mm
Outside Dia (F)
32mm
32mm
Width (B)
30mm
30mm
Brand
IKO
IKO
Inside Dia (d)
20mm
20mm
Interchangeable With:
IR202531
IR202531
Outside Dia (F)
25mm
25mm
Width (B)
31mm
31mm
Brand
Budget
Budget
Inside Dia (d)
34.925mm = 1.3/8inch
34.925mm = 1.3/8inch
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)
25mm
25mm
Interchangeable With:
IR253030.5
IR253030.5
Outside Dia (F)
30mm
30mm
Width (B)
30.5mm
30.5mm
Brand
IKO
IKO
Inside Dia (d)
19.05mm = 3/4inch
19.05mm = 3/4inch
Interchangeable With:
IR1216
IR1216
Outside Dia (F)
25.4mm = 1inch
25.4mm = 1inch
Width (B)
25.4mm = 1inch
25.4mm = 1inch
Brand
IKO
IKO
Inside Dia (d)
40mm
40mm
Interchangeable With:
IR404540
IR404540
Outside Dia (F)
45mm
45mm
Width (B)
40mm
40mm
Brand
IKO
IKO
Inside Dia (d)
45mm
45mm
Interchangeable With:
IR455025
IR455025
Outside Dia (F)
50mm
50mm
Width (B)
25mm
25mm
Brand
NTN
NTN
Inside Dia (d)
35mm
35mm
Lubrication hole
With lubrication groove
With lubrication groove
Outside Dia (F)
42mm
42mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
23mm
23mm
Width (B)
23mm
23mm
Brand
Budget
Budget
Inside Dia (d)
36.525mm = 1.7/16inch
36.525mm = 1.7/16inch
Outside Dia (F)
44.45mm = 1.3/4inch
44.45mm = 1.3/4inch
Width (B)
25.4mm = 1inch
25.4mm = 1inch
Brand
IKO
IKO
Inside Dia (d)
45mm
45mm
Interchangeable With:
IR455223
IR455223
Outside Dia (F)
52mm
52mm
Width (B)
23mm
23mm
Brand
UKF
UKF
Inside Dia (d)
40mm
40mm
Outside Dia (F)
45mm
45mm
Width
20,5mm
20,5mm
Width (B)
20.5mm
20.5mm
Brand
IKO
IKO
Inside Dia (d)
28mm
28mm
Interchangeable With:
IR283230.5
IR283230.5
Outside Dia (F)
32mm
32mm
Width (B)
30.5mm
30.5mm
Brand
NTN
NTN
Inside Dia (d)
45mm
45mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
50mm
50mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
25mm
25mm
Width (B)
25mm
25mm
Brand
NTN
NTN
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
No twist-free grinding
No twist-free grinding
Width
38,5mm
38,5mm
Width (B)
38.5mm
38.5mm
Brand
Budget
Budget
Inside Dia (d)
65mm
65mm
Outside Dia (F)
75mm
75mm
Width (B)
28mm
28mm
Brand
NTN
NTN
Inside Dia (d)
35mm
35mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
42mm
42mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
36mm
36mm
Width (B)
36mm
36mm
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:
IR1610-1
IR1610-1
Outside Dia (F)
33.3375mm = 1.5/16inch
33.3375mm = 1.5/16inch
Width (B)
15.875mm = 5/8inch
15.875mm = 5/8inch
Brand
NTN
NTN
Inside Dia (d)
28mm
28mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
32mm
32mm
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
INA
INA
Inside Dia (d)
45mm
45mm
Length (B)
25.5mm
25.5mm
Outside Dia (F)
50mm
50mm
Width (B)
25.5mm
25.5mm
Brand
NTN
NTN
Inside Dia (d)
45mm
45mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
50mm
50mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
25,5mm
25,5mm
Width (B)
25.5mm
25.5mm
Brand
SKF
SKF
Inside Dia (d)
22mm
22mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
26mm
26mm
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
SKF
SKF
Inside Dia (d)
22mm
22mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
28mm
28mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
20,5mm
20,5mm
Width (B)
20.5mm
20.5mm
Brand
INA
INA
Inside Dia (d)
38mm
38mm
Length (B)
20mm
20mm
Outside Dia (F)
43mm
43mm
Width (B)
20mm
20mm
Brand
SKF
SKF
Inside Dia (d)
22mm
22mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
28mm
28mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
17mm
17mm
Width (B)
17mm
17mm
Brand
INA
INA
Inside Dia (d)
30mm
30mm
Length (B)
22mm
22mm
Outside Dia (F)
37mm
37mm
Width (B)
22mm
22mm
Brand
IKO
IKO
Inside Dia (d)
22.225mm = 7/8inch
22.225mm = 7/8inch
Interchangeable With:
IR1416
IR1416
Outside Dia (F)
28.575mm = 1.1/8inch
28.575mm = 1.1/8inch
Width (B)
25.4mm = 1inch
25.4mm = 1inch
Brand
NTN
NTN
Inside Dia (d)
45mm
45mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
52mm
52mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
22mm
22mm
Width (B)
22mm
22mm
Brand
INA
INA
Inside Dia (d)
32mm
32mm
Length (B)
30mm
30mm
Outside Dia (F)
37mm
37mm
Width (B)
30mm
30mm
Brand
IKO
IKO
Inside Dia (d)
22mm
22mm
Interchangeable With:
IR222831
IR222831
Outside Dia (F)
28mm
28mm
Width (B)
31mm
31mm
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)
25mm
25mm
Outside Dia (F)
30mm
30mm
Width (B)
30mm
30mm
Brand
UKF
UKF
Inside Dia (d)
40mm
40mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
45mm
45mm
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
30mm
30mm
Width (B)
30mm
30mm
Brand
UKF
UKF
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
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width (B)
20mm
20mm
Brand
UKF
UKF
Inside Dia (d)
45mm
45mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
52mm
52mm
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
22mm
22mm
Width (B)
22mm
22mm
Brand
Budget
Budget
Inside Dia (d)
60mm
60mm
Outside Dia (F)
68mm
68mm
Width (B)
28mm
28mm
Brand
NKE
NKE
Inside Dia (d)
55mm
55mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
60mm
60mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
25mm
25mm
Width (B)
25mm
25mm
Brand
SKF
SKF
Inside Dia (d)
30mm
30mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
35mm
35mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
13mm
13mm
Width (B)
13mm
13mm
Brand
Budget
Budget
Inside Dia (d)
24mm
24mm
Outside Dia (F)
32mm
32mm
Width (B)
22mm
22mm
Brand
IKO
IKO
Inside Dia (d)
12.7mm = 1/2inch
12.7mm = 1/2inch
Interchangeable With:
PI081212
PI081212
Outside Dia (F)
19.05mm = 3/4inch
19.05mm = 3/4inch
Width (B)
19.05mm = 3/4inch
19.05mm = 3/4inch
Brand
Budget
Budget
Inside Dia (d)
70mm
70mm
Outside Dia (F)
80mm
80mm
Width (B)
25mm
25mm
Brand
IKO
IKO
Inside Dia (d)
25.4mm = 1inch
25.4mm = 1inch
Interchangeable With:
IRB1612-1
IRB1612-1
Outside Dia (F)
49.2125mm = 1.15/16inch
49.2125mm = 1.15/16inch
Width (B)
19.05mm = 3/4inch
19.05mm = 3/4inch
Brand
IKO
IKO
Inside Dia (d)
22.225mm = 7/8inch
22.225mm = 7/8inch
Interchangeable With:
IRB1420
IRB1420
Outside Dia (F)
28.575mm = 1.1/8inch
28.575mm = 1.1/8inch
Width (B)
31.75mm = 1.1/4inch
31.75mm = 1.1/4inch
Brand
NKE
NKE
Inside Dia (d)
55mm
55mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
63mm
63mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
25mm
25mm
Width (B)
25mm
25mm
Brand
SKF
SKF
Inside Dia (d)
25mm
25mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
29mm
29mm
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
INA
INA
Inside Dia (d)
15mm
15mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
20mm
20mm
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
13mm
13mm
Width (B)
13mm
13mm