30306JR

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
Regular price $25.81 USD
Regular price Sale price $25.81 USD
Sale Sold out
Bore30 mm 1.1811 in
Outside dia.72 mm 2.8346 in
Width, assembled20.75 mm 0.8169 in
TypeTapered roller bearing (metric, ISO 355)
SealingOpen
Ships from US partner stock — flat-rate shipping, calculated by weight at checkout
Skip to product information
1 of 1

Image is for illustration purposes only.

What 30306JR means

CodePositionMeaning
3 Type Tapered roller bearing (metric)
0 Width series Width series 0
3 Diameter series Diameter series 3 (medium)
06 Bore Bore code 06 × 5 = 30 mm
JR Maker code Manufacturer-specific code, not decoded here. Ask us if it matters for your application.

Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Codes marked "not decoded" are maker-specific; ask us if one matters for your application. Decode any other number with the bearing number decoder.

30306JR specifications

Specification Metric Inch Basis
Bore (d) 30 mm 1.1811 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 72 mm 2.8346 in Maker's catalogue (PEER Bearing), confirmed by supplier data
Width, assembled (T) 20.75 mm 0.8169 in Maker's catalogue (PEER Bearing), confirmed by supplier data
Bearing type Tapered roller bearing (metric, ISO 355) Stated by the designation
Seals / shields Open Supplier catalogue listing

Equivalent to / interchanges with

Also listed in manufacturer interchange tables (3): confirm suffix codes before ordering
  • SKF 30306 (Timken Interchange Guide)
  • TIMKEN 30306M (Timken Interchange Guide)
  • FAG 30306A (Timken Interchange Guide)

These carry maker-specific suffix codes (cage, lubrication groove, design) that we have not matched one-for-one. The size is the same; check the codes against your application.

Equivalents are dimensional and closure-for-closure: same bore, outside diameter, width, seals or shields and internal clearance. Bearing interchange tables

30306JR is a tapered roller bearing (metric, ISO 355), 30 mm bore × 72 mm OD × 20.75 mm wide (1.1811 × 2.8346 × 0.8169 in).