Question 1

What is the price of a 6306 bearing in Noida?

Accepted Answer

The SKF list price for the 6306 starts at ₹696 + GST (SKF RSP 2026 Edition 1, effective 30 March 2026). Actual billing rates are below list — WhatsApp +91-9811104037 with your quantity and we confirm your rate and stock the same day. FAG and NTN 6306 equivalents are quoted on request.

Question 2

What are the dimensions of a 6306 bearing?

Accepted Answer

The 6306 measures 30 mm bore × 72 mm outside diameter × 19 mm width. It is a deep groove ball bearing from the 6300 (63) heavy series. These are ISO boundary dimensions, so SKF, FAG and NTN 6306 bearings are dimensionally interchangeable.

Question 3

6306-2RS or 6306-2Z — which should I buy?

Accepted Answer

Choose 2RS (rubber seals both sides) for dusty, humid or washdown environments — the seals keep contamination out at the cost of slightly more friction. Choose 2Z (metal shields) for cleaner environments and higher speeds. Both come grease-filled for life; for high-temperature or high-speed applications, tell us the application on WhatsApp and we'll recommend the right execution.

Question 4

What shaft size does a 6306 bearing fit?

Accepted Answer

The 6306 fits a 30 mm shaft — the bore diameter equals the nominal shaft size. The housing seat is 72 mm. If you're replacing an unmarked bearing, measure bore, outside diameter and width and match them to 30×72×19 mm, or use our free Bearing Finder by Dimensions tool.

Question 5

Is 6306ZZ the same as 6306-2Z?

Accepted Answer

Yes — ZZ, 2Z and 2ZR all mean metal shields on both sides; the notation just differs by brand (NTN/NSK write 6306ZZ, SKF writes 6306-2Z, FAG writes 6306.2ZR). The bearing is dimensionally identical: 30×72×19 mm.

Question 6

Do you have FAG or NTN 6306 in stock?

Accepted Answer

We supply FAG and NTN 6306 equivalents on request alongside SKF — same 30×72×19 mm ISO dimensions, fully interchangeable. WhatsApp +91-9811104037 with the brand you prefer; we quote all available options with delivery time.

Question 7

Is the 6306 available today?

Accepted Answer

Rare and thin-section sizes like the 6306 are exactly what we specialise in — call +91-9811104037 to confirm stock on your exact variant. In-stock items ship same day across Noida, Greater Noida and Delhi NCR, or pick up from C-101, Sector 9, Noida.

SKF code	Execution	List price (ex-GST)
6306 N	Snap ring groove in the outer ring	₹696	Quote
6306 N/C3	Snap ring groove in the outer ring; C3 clearance (greater than Normal)	₹696	Quote
6306 NR	Snap ring groove with snap ring	₹723	Quote
6306	Open — no seals or shields	₹732	Quote
6306/C3	C3 clearance (greater than Normal)	₹732	Quote
6306-Z/C3	Metal shield on one side; C3 clearance (greater than Normal)	₹755	Quote
6306-2Z	Metal shields on both sides	₹806	Quote
6306-2Z/C3	Metal shields on both sides; C3 clearance (greater than Normal)	₹806	Quote
6306-2RS1	Rubber contact seals on both sides	₹816	Quote
6306-2RS1/C3	Rubber contact seals on both sides; C3 clearance (greater than Normal)	₹816	Quote
6306-2RS1/C2	Rubber contact seals on both sides; C2 clearance (less than Normal)	₹862	Quote
6306-RS1	Rubber contact seal on one side	₹1,211	Quote
6306/C4	C4 clearance (greater than C3)	₹1,233	Quote
6306-2RS1/C3GJN	Rubber contact seals on both sides; C3 clearance (greater than Normal); polyurea grease fill (high temperature)	₹1,913	Quote

6306 Ball Bearing — 30×72×19 mm

SKF 6306 — list prices

Prefer FAG or NTN?

What the suffixes mean

Same 30 mm shaft, different capacity

6306 bearing — buyer questions

Need the 6306 today?