What replaces KOYO (JTEKT) 6304?

The 6304 can be replaced by equivalent bearings from other manufacturers: Timken 6304, FAG (Schaeffler) 6304, Timken 304K, NTN 6304, KOYO (JTEKT) 6304. These are dimensional interchanges with matching bore, OD, and width.

What are the dimensions of the 6304?

The KOYO (JTEKT) 6304 has a bore diameter of 20.000mm, outer diameter of 52.000mm, and width of 15.000mm.

KOYO (JTEKT)

Bearing

6304

deep groove bearing, 20mm bore

Specifications

Bore (d)	20.000 mm
Outer Diameter (D)	52.000 mm
Width (B)	15.000 mm
Seal Type	Open
Bearing Type	Deep Groove
Dynamic Load (C)	15.300 kN
Static Load (C₀)	7.500 kN
Speed — Grease	14,000 RPM
Speed — Oil	18,000 RPM
Temperature Range	-30°C to 120°C
Rows	1
Clearance	CN

Cross-References(19)

Timken630420.000 mm × 52.000 mm × 15.000 mm
→
FAG (Schaeffler)630420.000 mm × 52.000 mm × 15.000 mm
→
Timken304K20.000 mm × 52.000 mm × 15.000 mm
→
NTN630420.000 mm × 52.000 mm × 15.000 mm
→
KOYO (JTEKT)630420.000 mm × 52.000 mm × 15.000 mm
→
Timken630420.000 mm × 52.000 mm × 15.000 mm
→
NSK630420.000 mm × 52.000 mm × 15.000 mm
→
FAG (Schaeffler)630420.000 mm × 52.000 mm × 15.000 mm
→
NTN630420.000 mm × 52.000 mm × 15.000 mm
→
Timken304K20.000 mm × 52.000 mm × 15.000 mm
→
KOYO (JTEKT)630420.000 mm × 52.000 mm × 15.000 mm
→
NSK630420.000 mm × 52.000 mm × 15.000 mm
→
SKF6304-2RSH20.000 mm × 52.000 mm × 15.000 mm
→
SKF6304-2Z20.000 mm × 52.000 mm × 15.000 mm
→
SKF6304-2Z20.000 mm × 52.000 mm × 15.000 mm
→
SKF6304-2RSH20.000 mm × 52.000 mm × 15.000 mm
→
SKF6304-2RS120.000 mm × 52.000 mm × 15.000 mm
→
SKF620420.000 mm × 47.000 mm × 14.000 mm
→
SKF620420.000 mm × 47.000 mm × 14.000 mm
→

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