30305 NSK Metric Tapered Roller Bearing Assy. (0926)

30305 NSK Metric Tapered Roller Bearing Assy. (0926)

$ 29.30

NSK Part# HR 30305 J

Key Dimensions

Cone Part Number	X30305M
Cup Part Number	Y30305M
Bore (d)	25 mm / 0.9843 in
O.D. (D)	62 mm / 2.4409 in
Width (T)	18.25 mm / 0.7185 in
Dynamic Radial Load Rating - 1M Revs (C1) ¹	53800 N / 12100 lbf
Dynamic Radial Load Rating - 90M Revs (C90) ²	13900 N / 3130 lbf
e Factor ³	0.3
K Factor ⁴	1.95
Series	30305
Y Factor ⁵	2

Other Dimensions

Inner Ring Width (B)	17 mm / 0.6693 in
Outer Ring Width (C)	15 mm / 0.5906 in
Effective Center Location⁶	-5.1 mm-0.2 in
Max Shaft Fillet Radius⁷	1.520 mm / 0.060 in
Max Housing Fillet Radius⁸	1.52 mm / 0.06 in
Shaft Backing Shoulder Diameter - Frontface (da)	32.5 mm / 1.28 in
Shaft Backing Shoulder Diameter - Backface (db)	34.5 mm / 1.36 in
Housing Backing Shoulder Diameter - Frontface (Da)	57.66 mm / 2.27 in
Housing Backing Shoulder Diameter - Backface (Db)	55.12 mm / 2.17 in
Cage Location Relative to Backface (Aa)	-0.5 mm / -0.02 in
Cage Location Relative to Frontface (Ab)	3.3 mm 0.13 in
Net Weight	0.3 Kg / 0.591 lb

Ratings

Dynamic Axial Rating - 90M Revs (Ca90)⁹	7160 N / 1610 lbf
Static Radial Load Rating (C0)	49600 N / 11200 lbf

Factors

G1 Factor	11.8
G2 Factor	8.5
Geometry Factor (Cg)¹⁰	0.0532

94%

(399)

(20)

(1)

410

Key stock

Part worked exactly as expected. Fast service and great communication.

Hi Don, we're thrilled to hear the key stock met your expectations! Thanks for your kind words about our service and communication. We appreciate your support! Kind Regards, Steve

A+ Thanks

Hi NILO, thank you for your fantastic review! We're thrilled you're satisfied with your purchase. Come back anytime!

Perfect product at a fair price!

I couldn't believe the quality of these steel balls. They totally exceeded my expectations and the piano stool I was restoring looked fabulous.

Hi Michael, we're thrilled to hear these steel balls made such a positive impact on your project! The grading of balls relates to their accuracy. Pretty much standard for us is the same as those you purchased which is Grade 25. That designates a ball that has an accuracy in total sphericity and diameter of 25/1,000,000 of an inch. Rolex has nothing on the bearing manufacturers when it comes to accuracy. Thanks for sharing your experience.

Great company.

Great company and products. I just miss read the part and order the wrong size. But called them directly and got someone on the phone to help me order the right parts for my r/c car. So thank you so much for being a local company that still has great customer service and staff.

Hi Jon, thank you for your kind words! We're glad we could help you get the right parts for your RC car. We appreciate your support and look forward to serving you again! Be Well! Steve

very satisfied with your prompt service

very prompt shipping, orders are always correct, all in all, just what you want from an internet purchase.

Hi Mr. Linn! Thank you so much for your kind words. We're thrilled to hear you're satisfied with our service and shipping. We're a brick and mortar store that sells online, so we cannot hide behind our keyboards. We do our best to treat our customers the way we wish to be treated. It's old-fashioned and we plan on staying that way. Looking forward to serving you again! Thanks! Steve

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30305 NSK Metric Tapered Roller Bearing Assy. (0926)

$ 29.30

NSK Part# HR 30305 JKey Dimensions

Cone Part Number

X30305M

Cup Part Number

Y30305M

Bore (d)

25 mm / 0.9843 in

O.D. (D)

62 mm / 2.4409 in

Width (T)

18.25 mm / 0.7185 in

Dynamic Radial Load Rating - 1M Revs (C1) 1

53800 N / 12100 lbf

Dynamic Radial Load Rating - 90M Revs (C90) 2

13900 N / 3130 lbf

e Factor 3

0.3

K Factor 4

1.95

Series

30305

Y Factor 5

2

Other Dimensions

Inner Ring Width (B)

17 mm / 0.6693 in

Outer Ring Width (C)

15 mm / 0.5906 in

Effective Center Location6

-5.1 mm-0.2 in

Max Shaft Fillet Radius7

1.520 mm / 0.060 in

Max Housing Fillet Radius8

1.52 mm / 0.06 in

Shaft Backing Shoulder Diameter - Frontface (da)

32.5 mm / 1.28 in

Shaft Backing Shoulder Diameter - Backface (db)

34.5 mm / 1.36 in

Housing Backing Shoulder Diameter - Frontface (Da)

57.66 mm / 2.27 in

Housing Backing Shoulder Diameter - Backface (Db)

55.12 mm / 2.17 in

Cage Location Relative to Backface (Aa)

-0.5 mm / -0.02 in

Cage Location Relative to Frontface (Ab)

3.3 mm 0.13 in

Net Weight

0.3 Kg / 0.591 lb

Ratings

7160 N / 1610 lbf

Static Radial Load Rating (C0)

49600 N / 11200 lbf

Factors

G1 Factor

11.8

G2 Factor

8.5

Geometry Factor (Cg)10

0.0532

Let customers speak for us

NSK Part# HR 30305 J

Key Dimensions

Dynamic Radial Load Rating - 1M Revs (C1) ¹

Dynamic Radial Load Rating - 90M Revs (C90) ²

e Factor ³

K Factor ⁴

Y Factor ⁵

Effective Center Location⁶

Max Shaft Fillet Radius⁷

Max Housing Fillet Radius⁸

Geometry Factor (Cg)¹⁰