Logass Trade Centre — Industrial Bearing & Engineering Solutions

Tapered Roller Bearings

30315D Tapered Roller Bearing

75 × 160 × 40 mm

30315D is a tapered roller bearing from the 303D series with a 75 mm bore, a 160 mm outside diameter and a 40 mm overall width. It has a dynamic load rating of 193,500 N and a static load rating of 230,400 N and a speed rating of 2,520 rpm (oil lubrication), weighing about 3.47 kg. The radial cross-section (D − d) is 85 mm.

Brands: NTN, FAG, SKF, NBC, DTC, SLS

Request Quote for 30315DView full 303D series

30315D Specifications

Bearing No.30315D
d (Bore)75 mm
D (Outer Dia.)160 mm
T (Overall Width)40 mm
B (Cone Width)37 mm
C (Cup Width)26 mm
Dynamic Load193,500 N
Static Load230,400 N
Max. RPM2,520
Weight3.47 kg
Series303D Series Single Row Tapered Roller Bearings

30315D Variants & Designations

Typical designations for this size, subject to availability. Full suffix meanings are listed on the 303D series page.

30315D P6

higher running accuracy (ISO class 6)

30315D M

machined brass cage

Other Bearings with 75 mm Bore

Bearing No.SeriesD (Outer Dia.) mmDynamic Load N
3201532011595,400
33015330115116,100
33115331125158,400
30215302130125,100
32215322130151,200
33215332130187,200
30315303160229,500
32315323160319,500

Neighbouring Sizes in the 303D Series

30312D60 × 130 × 33.530313D65 × 140 × 3630314D70 × 150 × 3830316D80 × 170 × 42.530317D85 × 180 × 44.530318D90 × 190 × 46.5

30315D — Frequently Asked Questions

What are the dimensions of the 30315D bearing?

The 30315D has a bore (d) of 75 mm, an outside diameter (D) of 160 mm and a overall width of 40 mm, so it is written 75 × 160 × 40 mm.

What is the load rating of the 30315D?

Dynamic load rating 193,500 N and static load rating 230,400 N. The speed rating is 2,520 rpm with oil lubrication; for grease lubrication use about 75% of that value.

Is the 30315D available with seals, special clearance or other options?

Yes, subject to availability. Typical designations include 30315D P6 (higher running accuracy (ISO class 6)), 30315D M (machined brass cage). Tell us the exact designation you need in a quote request.

Which other bearings have the same 75 mm bore as the 30315D?

Other tapered roller bearings with a 75 mm bore include 32015 (115 mm OD), 33015 (115 mm OD), 33115 (125 mm OD), 30215 (130 mm OD). A larger outside diameter generally means a higher load rating.

Do you supply the 30315D bearing across India?

Yes. Logass Trade Centre supplies the 30315D Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.

Need pricing on the 30315D?

Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.

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